1511388639

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{293}}^1\times {\mathrm{1481}}^1$

素因数の和:1829

約数の個数: 40

約数和(自身を含む): 2319709392

約数和(自身を除く): 808320753

約数列:

[1, 3, 9, 27, 43, 81, 129, 293, 387, 879, 1161, 1481, 2637, 3483, 4443, 7911, 12599, 13329, 23733, 37797, 39987, 63683, 113391, 119961, 191049, 340173, 433933, 573147, 1020519, 1301799, 1719441, 3905397, 5158323, 11716191, 18659119, 35148573, 55977357, 167932071, 503796213, 1511388639]

約数ペア:

[(1, 1511388639), (3, 503796213), (9, 167932071), (27, 55977357), (43, 35148573), (81, 18659119), (129, 11716191), (293, 5158323), (387, 3905397), (879, 1719441), (1161, 1301799), (1481, 1020519), (2637, 573147), (3483, 433933), (4443, 340173), (7911, 191049), (12599, 119961), (13329, 113391), (23733, 63683), (37797, 39987)]