60990867

素因数分解:

$3^3\times 7^1\times {\mathrm{313}}^1\times {\mathrm{1031}}^1$

素因数の和:1360

約数の個数: 32

約数和(自身を含む): 103695360

約数和(自身を除く): 42704493

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 313, 939, 1031, 2191, 2817, 3093, 6573, 7217, 8451, 9279, 19719, 21651, 27837, 59157, 64953, 194859, 322703, 968109, 2258921, 2904327, 6776763, 8712981, 20330289, 60990867]

約数ペア:

[(1, 60990867), (3, 20330289), (7, 8712981), (9, 6776763), (21, 2904327), (27, 2258921), (63, 968109), (189, 322703), (313, 194859), (939, 64953), (1031, 59157), (2191, 27837), (2817, 21651), (3093, 19719), (6573, 9279), (7217, 8451)]