321403629

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{449}}^1$

素因数の和:705

約数の個数: 32

約数和(自身を含む): 456192000

約数和(自身を除く): 134788371

約数列:

[1, 3, 31, 43, 93, 129, 179, 449, 537, 1333, 1347, 3999, 5549, 7697, 13919, 16647, 19307, 23091, 41757, 57921, 80371, 238607, 241113, 598517, 715821, 1795551, 2491501, 3455953, 7474503, 10367859, 107134543, 321403629]

約数ペア:

[(1, 321403629), (3, 107134543), (31, 10367859), (43, 7474503), (93, 3455953), (129, 2491501), (179, 1795551), (449, 715821), (537, 598517), (1333, 241113), (1347, 238607), (3999, 80371), (5549, 57921), (7697, 41757), (13919, 23091), (16647, 19307)]