1877103639

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{3617}}^1$

素因数の和:3821

約数の個数: 40

約数和(自身を含む): 2889334800

約数和(自身を除く): 1012231161

約数列:

[1, 3, 9, 27, 43, 81, 129, 149, 387, 447, 1161, 1341, 3483, 3617, 4023, 6407, 10851, 12069, 19221, 32553, 57663, 97659, 155531, 172989, 292977, 466593, 518967, 538933, 1399779, 1616799, 4199337, 4850397, 12598011, 14551191, 23174119, 43653573, 69522357, 208567071, 625701213, 1877103639]

約数ペア:

[(1, 1877103639), (3, 625701213), (9, 208567071), (27, 69522357), (43, 43653573), (81, 23174119), (129, 14551191), (149, 12598011), (387, 4850397), (447, 4199337), (1161, 1616799), (1341, 1399779), (3483, 538933), (3617, 518967), (4023, 466593), (6407, 292977), (10851, 172989), (12069, 155531), (19221, 97659), (32553, 57663)]