65440899

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{241}}^1$

素因数の和:452

約数の個数: 32

約数和(自身を含む): 99316800

約数和(自身を除く): 33875901

約数列:

[1, 3, 9, 27, 89, 113, 241, 267, 339, 723, 801, 1017, 2169, 2403, 3051, 6507, 10057, 21449, 27233, 30171, 64347, 81699, 90513, 193041, 245097, 271539, 579123, 735291, 2423737, 7271211, 21813633, 65440899]

約数ペア:

[(1, 65440899), (3, 21813633), (9, 7271211), (27, 2423737), (89, 735291), (113, 579123), (241, 271539), (267, 245097), (339, 193041), (723, 90513), (801, 81699), (1017, 64347), (2169, 30171), (2403, 27233), (3051, 21449), (6507, 10057)]