139066713

素因数分解:

$3^5\times {\mathrm{31}}^1\times {\mathrm{18461}}^1$

素因数の和:18507

約数の個数: 24

約数和(自身を含む): 215045376

約数和(自身を除く): 75978663

約数列:

[1, 3, 9, 27, 31, 81, 93, 243, 279, 837, 2511, 7533, 18461, 55383, 166149, 498447, 572291, 1495341, 1716873, 4486023, 5150619, 15451857, 46355571, 139066713]

約数ペア:

[(1, 139066713), (3, 46355571), (9, 15451857), (27, 5150619), (31, 4486023), (81, 1716873), (93, 1495341), (243, 572291), (279, 498447), (837, 166149), (2511, 55383), (7533, 18461)]