201965841

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{291437}}^1$

素因数の和:291461

約数の個数: 24

約数和(自身を含む): 363714624

約数和(自身を除く): 161748783

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 291437, 874311, 2040059, 2622933, 3205807, 6120177, 9617421, 18360531, 22440649, 28852263, 67321947, 201965841]

約数ペア:

[(1, 201965841), (3, 67321947), (7, 28852263), (9, 22440649), (11, 18360531), (21, 9617421), (33, 6120177), (63, 3205807), (77, 2622933), (99, 2040059), (231, 874311), (693, 291437)]