419491677

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{2389}}^1$

素因数の和:2733

約数の個数: 32

約数和(自身を含む): 648397440

約数和(自身を除く): 228905763

約数列:

[1, 3, 11, 17, 33, 51, 187, 313, 561, 939, 2389, 3443, 5321, 7167, 10329, 15963, 26279, 40613, 58531, 78837, 121839, 175593, 446743, 747757, 1340229, 2243271, 8225327, 12711869, 24675981, 38135607, 139830559, 419491677]

約数ペア:

[(1, 419491677), (3, 139830559), (11, 38135607), (17, 24675981), (33, 12711869), (51, 8225327), (187, 2243271), (313, 1340229), (561, 747757), (939, 446743), (2389, 175593), (3443, 121839), (5321, 78837), (7167, 58531), (10329, 40613), (15963, 26279)]