426984873

素因数分解:

$3^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{28759}}^1$

素因数の和:28877

約数の個数: 24

約数和(自身を含む): 668842560

約数和(自身を除く): 241857687

約数列:

[1, 3, 7, 21, 49, 101, 147, 303, 707, 2121, 4949, 14847, 28759, 86277, 201313, 603939, 1409191, 2904659, 4227573, 8713977, 20332613, 60997839, 142328291, 426984873]

約数ペア:

[(1, 426984873), (3, 142328291), (7, 60997839), (21, 20332613), (49, 8713977), (101, 4227573), (147, 2904659), (303, 1409191), (707, 603939), (2121, 201313), (4949, 86277), (14847, 28759)]