2019928959

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 3022531200

約数和(自身を除く): 1002602241

約数列:

[1, 3, 9, 79, 89, 137, 233, 237, 267, 411, 699, 711, 801, 1233, 2097, 7031, 10823, 12193, 18407, 20737, 21093, 31921, 32469, 36579, 55221, 62211, 63279, 95763, 97407, 109737, 165663, 186633, 287289, 963247, 1638223, 2521759, 2840969, 2889741, 4914669, 7565277, 8522907, 8669223, 14744007, 22695831, 25568721, 224436551, 673309653, 2019928959]

約数ペア:

[(1, 2019928959), (3, 673309653), (9, 224436551), (79, 25568721), (89, 22695831), (137, 14744007), (233, 8669223), (237, 8522907), (267, 7565277), (411, 4914669), (699, 2889741), (711, 2840969), (801, 2521759), (1233, 1638223), (2097, 963247), (7031, 287289), (10823, 186633), (12193, 165663), (18407, 109737), (20737, 97407), (21093, 95763), (31921, 63279), (32469, 62211), (36579, 55221)]