408086271

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{6449}}^1$

素因数の和:6623

約数の個数: 24

約数和(自身を含む): 603720000

約数和(自身を除く): 195633729

約数列:

[1, 3, 9, 79, 89, 237, 267, 711, 801, 6449, 7031, 19347, 21093, 58041, 63279, 509471, 573961, 1528413, 1721883, 4585239, 5165649, 45342919, 136028757, 408086271]

約数ペア:

[(1, 408086271), (3, 136028757), (9, 45342919), (79, 5165649), (89, 4585239), (237, 1721883), (267, 1528413), (711, 573961), (801, 509471), (6449, 63279), (7031, 58041), (19347, 21093)]