149248971

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{2843}}^1$

素因数の和:3175

約数の個数: 24

約数和(自身を含む): 227747520

約数和(自身を除く): 78498549

約数列:

[1, 3, 9, 19, 57, 171, 307, 921, 2763, 2843, 5833, 8529, 17499, 25587, 52497, 54017, 162051, 486153, 872801, 2618403, 7855209, 16583219, 49749657, 149248971]

約数ペア:

[(1, 149248971), (3, 49749657), (9, 16583219), (19, 7855209), (57, 2618403), (171, 872801), (307, 486153), (921, 162051), (2763, 54017), (2843, 52497), (5833, 25587), (8529, 17499)]