2571083109

素因数分解:

$3^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{162593}}^1$

素因数の和:162857

約数の個数: 24

約数和(自身を含む): 4261263552

約数和(自身を除く): 1690180443

約数列:

[1, 3, 7, 9, 21, 63, 251, 753, 1757, 2259, 5271, 15813, 162593, 487779, 1138151, 1463337, 3414453, 10243359, 40810843, 122432529, 285675901, 367297587, 857027703, 2571083109]

約数ペア:

[(1, 2571083109), (3, 857027703), (7, 367297587), (9, 285675901), (21, 122432529), (63, 40810843), (251, 10243359), (753, 3414453), (1757, 1463337), (2259, 1138151), (5271, 487779), (15813, 162593)]