20172837627

素因数分解:

$3^2\times {\mathrm{197}}^1\times {\mathrm{1621}}^1\times {\mathrm{7019}}^1$

素因数の和:8843

約数の個数: 24

約数和(自身を含む): 29308696560

約数和(自身を除く): 9135858933

約数列:

[1, 3, 9, 197, 591, 1621, 1773, 4863, 7019, 14589, 21057, 63171, 319337, 958011, 1382743, 2874033, 4148229, 11377799, 12444687, 34133397, 102400191, 2241426403, 6724279209, 20172837627]

約数ペア:

[(1, 20172837627), (3, 6724279209), (9, 2241426403), (197, 102400191), (591, 34133397), (1621, 12444687), (1773, 11377799), (4863, 4148229), (7019, 2874033), (14589, 1382743), (21057, 958011), (63171, 319337)]