34459749

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{22391}}^1$

素因数の和:22422

約数の個数: 20

約数和(自身を含む): 54188640

約数和(自身を除く): 19728891

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 22391, 67173, 201519, 425429, 604557, 1276287, 1813671, 3828861, 11486583, 34459749]

約数ペア:

[(1, 34459749), (3, 11486583), (9, 3828861), (19, 1813671), (27, 1276287), (57, 604557), (81, 425429), (171, 201519), (513, 67173), (1539, 22391)]