2477307

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{223}}^1$

素因数の和:279

約数の個数: 24

約数和(自身を含む): 3963904

約数和(自身を除く): 1486597

約数列:

[1, 3, 7, 21, 23, 69, 161, 223, 483, 529, 669, 1561, 1587, 3703, 4683, 5129, 11109, 15387, 35903, 107709, 117967, 353901, 825769, 2477307]

約数ペア:

[(1, 2477307), (3, 825769), (7, 353901), (21, 117967), (23, 107709), (69, 35903), (161, 15387), (223, 11109), (483, 5129), (529, 4683), (669, 3703), (1561, 1587)]