42338691

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{641}}^1$

素因数の和:867

約数の個数: 24

約数和(自身を含む): 63095760

約数和(自身を除く): 20757069

約数列:

[1, 3, 9, 41, 123, 179, 369, 537, 641, 1611, 1923, 5769, 7339, 22017, 26281, 66051, 78843, 114739, 236529, 344217, 1032651, 4704299, 14112897, 42338691]

約数ペア:

[(1, 42338691), (3, 14112897), (9, 4704299), (41, 1032651), (123, 344217), (179, 236529), (369, 114739), (537, 78843), (641, 66051), (1611, 26281), (1923, 22017), (5769, 7339)]