156975424119

素因数分解:

$3^4\times {\mathrm{311}}^1\times {\mathrm{2437}}^1\times {\mathrm{2557}}^1$

素因数の和:5317

約数の個数: 40

約数和(自身を含む): 235436723808

約数和(自身を除く): 78461299689

約数列:

[1, 3, 9, 27, 81, 311, 933, 2437, 2557, 2799, 7311, 7671, 8397, 21933, 23013, 25191, 65799, 69039, 197397, 207117, 757907, 795227, 2273721, 2385681, 6231409, 6821163, 7157043, 18694227, 20463489, 21471129, 56082681, 61390467, 64413387, 168248043, 504744129, 1937968199, 5813904597, 17441713791, 52325141373, 156975424119]

約数ペア:

[(1, 156975424119), (3, 52325141373), (9, 17441713791), (27, 5813904597), (81, 1937968199), (311, 504744129), (933, 168248043), (2437, 64413387), (2557, 61390467), (2799, 56082681), (7311, 21471129), (7671, 20463489), (8397, 18694227), (21933, 7157043), (23013, 6821163), (25191, 6231409), (65799, 2385681), (69039, 2273721), (197397, 795227), (207117, 757907)]