91995579

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 149385600

約数和(自身を除く): 57390021

約数列:

[1, 3, 9, 13, 37, 39, 79, 111, 117, 237, 269, 333, 481, 711, 807, 1027, 1443, 2421, 2923, 3081, 3497, 4329, 8769, 9243, 9953, 10491, 21251, 26307, 29859, 31473, 37999, 63753, 89577, 113997, 129389, 191259, 276263, 341991, 388167, 786287, 828789, 1164501, 2358861, 2486367, 7076583, 10221731, 30665193, 91995579]

約数ペア:

[(1, 91995579), (3, 30665193), (9, 10221731), (13, 7076583), (37, 2486367), (39, 2358861), (79, 1164501), (111, 828789), (117, 786287), (237, 388167), (269, 341991), (333, 276263), (481, 191259), (711, 129389), (807, 113997), (1027, 89577), (1443, 63753), (2421, 37999), (2923, 31473), (3081, 29859), (3497, 26307), (4329, 21251), (8769, 10491), (9243, 9953)]