210908223

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{12161}}^1$

素因数の和:12255

約数の個数: 24

約数和(自身を含む): 318741696

約数和(自身を除く): 107833473

約数列:

[1, 3, 9, 41, 47, 123, 141, 369, 423, 1927, 5781, 12161, 17343, 36483, 109449, 498601, 571567, 1495803, 1714701, 4487409, 5144103, 23434247, 70302741, 210908223]

約数ペア:

[(1, 210908223), (3, 70302741), (9, 23434247), (41, 5144103), (47, 4487409), (123, 1714701), (141, 1495803), (369, 571567), (423, 498601), (1927, 109449), (5781, 36483), (12161, 17343)]