857633211

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{15427}}^1$

素因数の和:15536

約数の個数: 32

約数和(自身を含む): 1332979200

約数和(自身を除く): 475345989

約数列:

[1, 3, 9, 27, 29, 71, 87, 213, 261, 639, 783, 1917, 2059, 6177, 15427, 18531, 46281, 55593, 138843, 416529, 447383, 1095317, 1342149, 3285951, 4026447, 9857853, 12079341, 29573559, 31764193, 95292579, 285877737, 857633211]

約数ペア:

[(1, 857633211), (3, 285877737), (9, 95292579), (27, 31764193), (29, 29573559), (71, 12079341), (87, 9857853), (213, 4026447), (261, 3285951), (639, 1342149), (783, 1095317), (1917, 447383), (2059, 416529), (6177, 138843), (15427, 55593), (18531, 46281)]