151494819

素因数分解:

$3^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{7867}}^1$

素因数の和:8015

約数の個数: 24

約数和(自身を含む): 236795328

約数和(自身を除く): 85300509

約数列:

[1, 3, 7, 21, 49, 131, 147, 393, 917, 2751, 6419, 7867, 19257, 23601, 55069, 165207, 385483, 1030577, 1156449, 3091731, 7214039, 21642117, 50498273, 151494819]

約数ペア:

[(1, 151494819), (3, 50498273), (7, 21642117), (21, 7214039), (49, 3091731), (131, 1156449), (147, 1030577), (393, 385483), (917, 165207), (2751, 55069), (6419, 23601), (7867, 19257)]