73333113

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{389}}^1$

素因数の和:637

約数の個数: 32

約数和(自身を含む): 115015680

約数和(自身を除く): 41682567

約数列:

[1, 3, 7, 21, 47, 141, 191, 329, 389, 573, 987, 1167, 1337, 2723, 4011, 8169, 8977, 18283, 26931, 54849, 62839, 74299, 127981, 188517, 222897, 383943, 520093, 1560279, 3492053, 10476159, 24444371, 73333113]

約数ペア:

[(1, 73333113), (3, 24444371), (7, 10476159), (21, 3492053), (47, 1560279), (141, 520093), (191, 383943), (329, 222897), (389, 188517), (573, 127981), (987, 74299), (1167, 62839), (1337, 54849), (2723, 26931), (4011, 18283), (8169, 8977)]