418453731

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{947}}^1\times {\mathrm{1693}}^1$

素因数の和:2675

約数の個数: 24

約数和(自身を含む): 626305680

約数和(自身を除く): 207851949

約数列:

[1, 3, 9, 29, 87, 261, 947, 1693, 2841, 5079, 8523, 15237, 27463, 49097, 82389, 147291, 247167, 441873, 1603271, 4809813, 14429439, 46494859, 139484577, 418453731]

約数ペア:

[(1, 418453731), (3, 139484577), (9, 46494859), (29, 14429439), (87, 4809813), (261, 1603271), (947, 441873), (1693, 247167), (2841, 147291), (5079, 82389), (8523, 49097), (15237, 27463)]