221750346729

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{107}}^1\times {\mathrm{1305881}}^1$

素因数の和:1306037

約数の個数: 24

約数和(自身を含む): 311969986272

約数和(自身を除く): 90219639543

約数列:

[1, 3, 23, 69, 107, 321, 529, 1587, 2461, 7383, 56603, 169809, 1305881, 3917643, 30035263, 90105789, 139729267, 419187801, 690811049, 2072433147, 3213773141, 9641319423, 73916782243, 221750346729]

約数ペア:

[(1, 221750346729), (3, 73916782243), (23, 9641319423), (69, 3213773141), (107, 2072433147), (321, 690811049), (529, 419187801), (1587, 139729267), (2461, 90105789), (7383, 30035263), (56603, 3917643), (169809, 1305881)]