81834939

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{1201}}^1$

素因数の和:1387

約数の個数: 24

約数和(自身を含む): 121132752

約数和(自身を除く): 39297813

約数列:

[1, 3, 9, 67, 113, 201, 339, 603, 1017, 1201, 3603, 7571, 10809, 22713, 68139, 80467, 135713, 241401, 407139, 724203, 1221417, 9092771, 27278313, 81834939]

約数ペア:

[(1, 81834939), (3, 27278313), (9, 9092771), (67, 1221417), (113, 724203), (201, 407139), (339, 241401), (603, 135713), (1017, 80467), (1201, 68139), (3603, 22713), (7571, 10809)]