74617731

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{3331}}^1$

素因数の和:3487

約数の個数: 24

約数和(自身を含む): 114354240

約数和(自身を除く): 39736509

約数列:

[1, 3, 9, 19, 57, 131, 171, 393, 1179, 2489, 3331, 7467, 9993, 22401, 29979, 63289, 189867, 436361, 569601, 1309083, 3927249, 8290859, 24872577, 74617731]

約数ペア:

[(1, 74617731), (3, 24872577), (9, 8290859), (19, 3927249), (57, 1309083), (131, 569601), (171, 436361), (393, 189867), (1179, 63289), (2489, 29979), (3331, 22401), (7467, 9993)]