38949741

素因数分解:

$3^6\times {\mathrm{23}}^2\times {\mathrm{101}}^1$

素因数の和:165

約数の個数: 42

約数和(自身を含む): 61651758

約数和(自身を除く): 22702017

約数列:

[1, 3, 9, 23, 27, 69, 81, 101, 207, 243, 303, 529, 621, 729, 909, 1587, 1863, 2323, 2727, 4761, 5589, 6969, 8181, 14283, 16767, 20907, 24543, 42849, 53429, 62721, 73629, 128547, 160287, 188163, 385641, 480861, 564489, 1442583, 1693467, 4327749, 12983247, 38949741]

約数ペア:

[(1, 38949741), (3, 12983247), (9, 4327749), (23, 1693467), (27, 1442583), (69, 564489), (81, 480861), (101, 385641), (207, 188163), (243, 160287), (303, 128547), (529, 73629), (621, 62721), (729, 53429), (909, 42849), (1587, 24543), (1863, 20907), (2323, 16767), (2727, 14283), (4761, 8181), (5589, 6969)]