70293879

素因数分解:

$3^3\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:432

約数の個数: 32

約数和(自身を含む): 106488000

約数和(自身を除く): 36194121

約数列:

[1, 3, 9, 27, 101, 149, 173, 303, 447, 519, 909, 1341, 1557, 2727, 4023, 4671, 15049, 17473, 25777, 45147, 52419, 77331, 135441, 157257, 231993, 406323, 471771, 695979, 2603477, 7810431, 23431293, 70293879]

約数ペア:

[(1, 70293879), (3, 23431293), (9, 7810431), (27, 2603477), (101, 695979), (149, 471771), (173, 406323), (303, 231993), (447, 157257), (519, 135441), (909, 77331), (1341, 52419), (1557, 45147), (2727, 25777), (4023, 17473), (4671, 15049)]