4410639

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:212

約数の個数: 32

約数和(自身を含む): 6969600

約数和(自身を除く): 2558961

約数列:

[1, 3, 9, 27, 29, 43, 87, 129, 131, 261, 387, 393, 783, 1161, 1179, 1247, 3537, 3741, 3799, 5633, 11223, 11397, 16899, 33669, 34191, 50697, 102573, 152091, 163357, 490071, 1470213, 4410639]

約数ペア:

[(1, 4410639), (3, 1470213), (9, 490071), (27, 163357), (29, 152091), (43, 102573), (87, 50697), (129, 34191), (131, 33669), (261, 16899), (387, 11397), (393, 11223), (783, 5633), (1161, 3799), (1179, 3741), (1247, 3537)]