210860481

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{7583}}^1$

素因数の和:7653

約数の個数: 32

約数和(自身を含む): 326172672

約数和(自身を除く): 115312191

約数列:

[1, 3, 13, 23, 31, 39, 69, 93, 299, 403, 713, 897, 1209, 2139, 7583, 9269, 22749, 27807, 98579, 174409, 235073, 295737, 523227, 705219, 2267317, 3055949, 5406679, 6801951, 9167847, 16220037, 70286827, 210860481]

約数ペア:

[(1, 210860481), (3, 70286827), (13, 16220037), (23, 9167847), (31, 6801951), (39, 5406679), (69, 3055949), (93, 2267317), (299, 705219), (403, 523227), (713, 295737), (897, 235073), (1209, 174409), (2139, 98579), (7583, 27807), (9269, 22749)]