154428477

素因数分解:

$3^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{19403}}^1$

素因数の和:19792

約数の個数: 16

約数和(自身を含む): 235952640

約数和(自身を除く): 81524163

約数列:

[1, 3, 7, 21, 379, 1137, 2653, 7959, 19403, 58209, 135821, 407463, 7353737, 22061211, 51476159, 154428477]

約数ペア:

[(1, 154428477), (3, 51476159), (7, 22061211), (21, 7353737), (379, 407463), (1137, 135821), (2653, 58209), (7959, 19403)]