201259191

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{8269}}^1$

素因数の和:8359

約数の個数: 32

約数和(自身を含む): 328153600

約数和(自身を除く): 126894409

約数列:

[1, 3, 7, 19, 21, 57, 61, 133, 183, 399, 427, 1159, 1281, 3477, 8113, 8269, 24339, 24807, 57883, 157111, 173649, 471333, 504409, 1099777, 1513227, 3299331, 3530863, 9583771, 10592589, 28751313, 67086397, 201259191]

約数ペア:

[(1, 201259191), (3, 67086397), (7, 28751313), (19, 10592589), (21, 9583771), (57, 3530863), (61, 3299331), (133, 1513227), (183, 1099777), (399, 504409), (427, 471333), (1159, 173649), (1281, 157111), (3477, 57883), (8113, 24807), (8269, 24339)]