12453759

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1087}}^1$

素因数の和:1179

約数の個数: 24

約数和(自身を含む): 19235840

約数和(自身を除く): 6782081

約数列:

[1, 3, 9, 19, 57, 67, 171, 201, 603, 1087, 1273, 3261, 3819, 9783, 11457, 20653, 61959, 72829, 185877, 218487, 655461, 1383751, 4151253, 12453759]

約数ペア:

[(1, 12453759), (3, 4151253), (9, 1383751), (19, 655461), (57, 218487), (67, 185877), (171, 72829), (201, 61959), (603, 20653), (1087, 11457), (1273, 9783), (3261, 3819)]