2401781679

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{90863}}^1$

素因数の和:90972

約数の個数: 32

約数和(自身を含む): 3925324800

約数和(自身を除く): 1523543121

約数列:

[1, 3, 9, 11, 27, 33, 89, 99, 267, 297, 801, 979, 2403, 2937, 8811, 26433, 90863, 272589, 817767, 999493, 2453301, 2998479, 8086807, 8995437, 24260421, 26986311, 72781263, 88954877, 218343789, 266864631, 800593893, 2401781679]

約数ペア:

[(1, 2401781679), (3, 800593893), (9, 266864631), (11, 218343789), (27, 88954877), (33, 72781263), (89, 26986311), (99, 24260421), (267, 8995437), (297, 8086807), (801, 2998479), (979, 2453301), (2403, 999493), (2937, 817767), (8811, 272589), (26433, 90863)]