71811054819

素因数分解:

$3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{14957}}^1$

素因数の和:15190

約数の個数: 96

約数和(自身を含む): 130960281600

約数和(自身を除く): 59149226781

約数列:

[1, 3, 7, 9, 19, 21, 27, 49, 57, 63, 133, 147, 171, 189, 191, 399, 441, 513, 573, 931, 1197, 1323, 1337, 1719, 2793, 3591, 3629, 4011, 5157, 8379, 9359, 10887, 12033, 14957, 25137, 25403, 28077, 32661, 36099, 44871, 76209, 84231, 97983, 104699, 134613, 177821, 228627, 252693, 284183, 314097, 403839, 533463, 685881, 732893, 852549, 942291, 1600389, 1989281, 2198679, 2557647, 2826873, 2856787, 4801167, 5967843, 6596037, 7672941, 8570361, 13924967, 17903529, 19788111, 19997509, 25711083, 41774901, 53710587, 54278953, 59992527, 77133249, 125324703, 139982563, 162836859, 179977581, 375974109, 379952671, 419947689, 488510577, 539932743, 1139858013, 1259843067, 1465531731, 2659668697, 3419574039, 3779529201, 7979006091, 10258722117, 23937018273, 71811054819]

約数ペア:

[(1, 71811054819), (3, 23937018273), (7, 10258722117), (9, 7979006091), (19, 3779529201), (21, 3419574039), (27, 2659668697), (49, 1465531731), (57, 1259843067), (63, 1139858013), (133, 539932743), (147, 488510577), (171, 419947689), (189, 379952671), (191, 375974109), (399, 179977581), (441, 162836859), (513, 139982563), (573, 125324703), (931, 77133249), (1197, 59992527), (1323, 54278953), (1337, 53710587), (1719, 41774901), (2793, 25711083), (3591, 19997509), (3629, 19788111), (4011, 17903529), (5157, 13924967), (8379, 8570361), (9359, 7672941), (10887, 6596037), (12033, 5967843), (14957, 4801167), (25137, 2856787), (25403, 2826873), (28077, 2557647), (32661, 2198679), (36099, 1989281), (44871, 1600389), (76209, 942291), (84231, 852549), (97983, 732893), (104699, 685881), (134613, 533463), (177821, 403839), (228627, 314097), (252693, 284183)]