1867650057

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2280403}}^1$

素因数の和:2280429

約数の個数: 24

約数和(自身を含む): 3320268224

約数和(自身を除く): 1452618167

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 2280403, 6841209, 15962821, 20523627, 29645239, 47888463, 88935717, 143665389, 207516673, 266807151, 622550019, 1867650057]

約数ペア:

[(1, 1867650057), (3, 622550019), (7, 266807151), (9, 207516673), (13, 143665389), (21, 88935717), (39, 47888463), (63, 29645239), (91, 20523627), (117, 15962821), (273, 6841209), (819, 2280403)]