218017023

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{64483}}^1$

素因数の和:64523

約数の個数: 24

約数和(自身を含む): 352856448

約数和(自身を除く): 134839425

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 64483, 193449, 451381, 1354143, 1483109, 3159667, 4449327, 9479001, 10381763, 31145289, 72672341, 218017023]

約数ペア:

[(1, 218017023), (3, 72672341), (7, 31145289), (21, 10381763), (23, 9479001), (49, 4449327), (69, 3159667), (147, 1483109), (161, 1354143), (483, 451381), (1127, 193449), (3381, 64483)]