72529731

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{1259}}^1$

素因数の和:1475

約数の個数: 24

約数和(自身を含む): 108304560

約数和(自身を除く): 35774829

約数列:

[1, 3, 9, 37, 111, 173, 333, 519, 1259, 1557, 3777, 6401, 11331, 19203, 46583, 57609, 139749, 217807, 419247, 653421, 1960263, 8058859, 24176577, 72529731]

約数ペア:

[(1, 72529731), (3, 24176577), (9, 8058859), (37, 1960263), (111, 653421), (173, 419247), (333, 217807), (519, 139749), (1259, 57609), (1557, 46583), (3777, 19203), (6401, 11331)]