201297439

素因数分解:

$7^6\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:130

約数の個数: 28

約数和(自身を含む): 247062600

約数和(自身を除く): 45765161

約数列:

[1, 7, 29, 49, 59, 203, 343, 413, 1421, 1711, 2401, 2891, 9947, 11977, 16807, 20237, 69629, 83839, 117649, 141659, 487403, 586873, 991613, 3411821, 4108111, 6941291, 28756777, 201297439]

約数ペア:

[(1, 201297439), (7, 28756777), (29, 6941291), (49, 4108111), (59, 3411821), (203, 991613), (343, 586873), (413, 487403), (1421, 141659), (1711, 117649), (2401, 83839), (2891, 69629), (9947, 20237), (11977, 16807)]