77691969

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{1901}}^1$

素因数の和:2165

約数の個数: 24

約数和(自身を含む): 118684800

約数和(自身を除く): 40992831

約数列:

[1, 3, 9, 19, 57, 171, 239, 717, 1901, 2151, 4541, 5703, 13623, 17109, 36119, 40869, 108357, 325071, 454339, 1363017, 4089051, 8632441, 25897323, 77691969]

約数ペア:

[(1, 77691969), (3, 25897323), (9, 8632441), (19, 4089051), (57, 1363017), (171, 454339), (239, 325071), (717, 108357), (1901, 40869), (2151, 36119), (4541, 17109), (5703, 13623)]