27721998

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{49681}}^1$

素因数の和:49720

約数の個数: 24

約数和(自身を含む): 62003136

約数和(自身を除く): 34281138

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 49681, 99362, 149043, 298086, 447129, 894258, 1540111, 3080222, 4620333, 9240666, 13860999, 27721998]

約数ペア:

[(1, 27721998), (2, 13860999), (3, 9240666), (6, 4620333), (9, 3080222), (18, 1540111), (31, 894258), (62, 447129), (93, 298086), (186, 149043), (279, 99362), (558, 49681)]