551839743

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11821}}^1$

素因数の和:11869

約数の個数: 64

約数和(自身を含む): 1059251200

約数和(自身を除く): 507411457

約数列:

[1, 3, 7, 9, 13, 19, 21, 27, 39, 57, 63, 91, 117, 133, 171, 189, 247, 273, 351, 399, 513, 741, 819, 1197, 1729, 2223, 2457, 3591, 5187, 6669, 11821, 15561, 35463, 46683, 82747, 106389, 153673, 224599, 248241, 319167, 461019, 673797, 744723, 1075711, 1383057, 1572193, 2021391, 2234169, 2919787, 3227133, 4149171, 4716579, 6064173, 8759361, 9681399, 14149737, 20438509, 26278083, 29044197, 42449211, 61315527, 78834249, 183946581, 551839743]

約数ペア:

[(1, 551839743), (3, 183946581), (7, 78834249), (9, 61315527), (13, 42449211), (19, 29044197), (21, 26278083), (27, 20438509), (39, 14149737), (57, 9681399), (63, 8759361), (91, 6064173), (117, 4716579), (133, 4149171), (171, 3227133), (189, 2919787), (247, 2234169), (273, 2021391), (351, 1572193), (399, 1383057), (513, 1075711), (741, 744723), (819, 673797), (1197, 461019), (1729, 319167), (2223, 248241), (2457, 224599), (3591, 153673), (5187, 106389), (6669, 82747), (11821, 46683), (15561, 35463)]