428296114911

素因数分解:

$3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{36880747}}^1$

素因数の和:36880843

約数の個数: 24

約数和(自身を含む): 672704843520

約数和(自身を除く): 244408728609

約数列:

[1, 3, 7, 21, 49, 79, 147, 237, 553, 1659, 3871, 11613, 36880747, 110642241, 258165229, 774495687, 1807156603, 2913579013, 5421469809, 8740737039, 20395053091, 61185159273, 142765371637, 428296114911]

約数ペア:

[(1, 428296114911), (3, 142765371637), (7, 61185159273), (21, 20395053091), (49, 8740737039), (79, 5421469809), (147, 2913579013), (237, 1807156603), (553, 774495687), (1659, 258165229), (3871, 110642241), (11613, 36880747)]