2772070470711

素因数分解:

$3^4\times {\mathrm{251}}^1\times {\mathrm{257}}^1\times {\mathrm{530533}}^1$

素因数の和:531053

約数の個数: 40

約数和(自身を含む): 4173677023824

約数和(自身を除く): 1401606553113

約数列:

[1, 3, 9, 27, 81, 251, 257, 753, 771, 2259, 2313, 6777, 6939, 20331, 20817, 64507, 193521, 530533, 580563, 1591599, 1741689, 4774797, 5225067, 14324391, 42973173, 133163783, 136346981, 399491349, 409040943, 1198474047, 1227122829, 3595422141, 3681368487, 10786266423, 11044105461, 34223092231, 102669276693, 308007830079, 924023490237, 2772070470711]

約数ペア:

[(1, 2772070470711), (3, 924023490237), (9, 308007830079), (27, 102669276693), (81, 34223092231), (251, 11044105461), (257, 10786266423), (753, 3681368487), (771, 3595422141), (2259, 1227122829), (2313, 1198474047), (6777, 409040943), (6939, 399491349), (20331, 136346981), (20817, 133163783), (64507, 42973173), (193521, 14324391), (530533, 5225067), (580563, 4774797), (1591599, 1741689)]