1020199491

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{68993}}^1$

素因数の和:69083

約数の個数: 24

約数和(自身を含む): 1549881216

約数和(自身を除く): 529681725

約数列:

[1, 3, 9, 31, 53, 93, 159, 279, 477, 1643, 4929, 14787, 68993, 206979, 620937, 2138783, 3656629, 6416349, 10969887, 19249047, 32909661, 113355499, 340066497, 1020199491]

約数ペア:

[(1, 1020199491), (3, 340066497), (9, 113355499), (31, 32909661), (53, 19249047), (93, 10969887), (159, 6416349), (279, 3656629), (477, 2138783), (1643, 620937), (4929, 206979), (14787, 68993)]