248671107

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{11273}}^1$

素因数の和:11344

約数の個数: 32

約数和(自身を含む): 396844800

約数和(自身を除く): 148173693

約数列:

[1, 3, 9, 19, 27, 43, 57, 129, 171, 387, 513, 817, 1161, 2451, 7353, 11273, 22059, 33819, 101457, 214187, 304371, 484739, 642561, 1454217, 1927683, 4362651, 5783049, 9210041, 13087953, 27630123, 82890369, 248671107]

約数ペア:

[(1, 248671107), (3, 82890369), (9, 27630123), (19, 13087953), (27, 9210041), (43, 5783049), (57, 4362651), (129, 1927683), (171, 1454217), (387, 642561), (513, 484739), (817, 304371), (1161, 214187), (2451, 101457), (7353, 33819), (11273, 22059)]