402955887

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{313}}^1$

素因数の和:583

約数の個数: 32

約数和(自身を含む): 565903360

約数和(自身を除く): 162947473

約数列:

[1, 3, 31, 93, 109, 127, 313, 327, 381, 939, 3379, 3937, 9703, 10137, 11811, 13843, 29109, 34117, 39751, 41529, 102351, 119253, 429133, 1057627, 1232281, 1287399, 3172881, 3696843, 4332859, 12998577, 134318629, 402955887]

約数ペア:

[(1, 402955887), (3, 134318629), (31, 12998577), (93, 4332859), (109, 3696843), (127, 3172881), (313, 1287399), (327, 1232281), (381, 1057627), (939, 429133), (3379, 119253), (3937, 102351), (9703, 41529), (10137, 39751), (11811, 34117), (13843, 29109)]