91719243

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{281}}^1$

素因数の和:465

約数の個数: 64

約数和(自身を含む): 171095040

約数和(自身を除く): 79375797

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 157, 189, 231, 281, 297, 471, 693, 843, 1099, 1413, 1727, 1967, 2079, 2529, 3091, 3297, 4239, 5181, 5901, 7587, 9273, 9891, 12089, 15543, 17703, 21637, 27819, 29673, 36267, 44117, 46629, 53109, 64911, 83457, 108801, 132351, 194733, 308819, 326403, 397053, 485287, 584199, 926457, 1191159, 1455861, 2779371, 3397009, 4367583, 8338113, 10191027, 13102749, 30573081, 91719243]

約数ペア:

[(1, 91719243), (3, 30573081), (7, 13102749), (9, 10191027), (11, 8338113), (21, 4367583), (27, 3397009), (33, 2779371), (63, 1455861), (77, 1191159), (99, 926457), (157, 584199), (189, 485287), (231, 397053), (281, 326403), (297, 308819), (471, 194733), (693, 132351), (843, 108801), (1099, 83457), (1413, 64911), (1727, 53109), (1967, 46629), (2079, 44117), (2529, 36267), (3091, 29673), (3297, 27819), (4239, 21637), (5181, 17703), (5901, 15543), (7587, 12089), (9273, 9891)]