287483349

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^2$

素因数の和:537

約数の個数: 24

約数和(自身を含む): 402820992

約数和(自身を除く): 115337643

約数列:

[1, 3, 41, 47, 123, 141, 223, 669, 1927, 5781, 9143, 10481, 27429, 31443, 49729, 149187, 429721, 1289163, 2038889, 2337263, 6116667, 7011789, 95827783, 287483349]

約数ペア:

[(1, 287483349), (3, 95827783), (41, 7011789), (47, 6116667), (123, 2337263), (141, 2038889), (223, 1289163), (669, 429721), (1927, 149187), (5781, 49729), (9143, 31443), (10481, 27429)]