1358902881

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{2437}}^1$

素因数の和:2670

約数の個数: 48

約数和(自身を含む): 2300223744

約数和(自身を除く): 941320863

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 167, 371, 477, 501, 1113, 1169, 1503, 2437, 3339, 3507, 7311, 8851, 10521, 17059, 21933, 26553, 51177, 61957, 79659, 129161, 153531, 185871, 387483, 406979, 557613, 904127, 1162449, 1220937, 2712381, 2848853, 3662811, 8137143, 8546559, 21569887, 25639677, 64709661, 150989209, 194128983, 452967627, 1358902881]

約数ペア:

[(1, 1358902881), (3, 452967627), (7, 194128983), (9, 150989209), (21, 64709661), (53, 25639677), (63, 21569887), (159, 8546559), (167, 8137143), (371, 3662811), (477, 2848853), (501, 2712381), (1113, 1220937), (1169, 1162449), (1503, 904127), (2437, 557613), (3339, 406979), (3507, 387483), (7311, 185871), (8851, 153531), (10521, 129161), (17059, 79659), (21933, 61957), (26553, 51177)]