214640913

素因数分解:

$3^1\times {\mathrm{151}}^1\times {\mathrm{659}}^1\times {\mathrm{719}}^1$

素因数の和:1532

約数の個数: 16

約数和(自身を含む): 288921600

約数和(自身を除く): 74280687

約数列:

[1, 3, 151, 453, 659, 719, 1977, 2157, 99509, 108569, 298527, 325707, 473821, 1421463, 71546971, 214640913]

約数ペア:

[(1, 214640913), (3, 71546971), (151, 1421463), (453, 473821), (659, 325707), (719, 298527), (1977, 108569), (2157, 99509)]