1648895949

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{1429}}^1\times {\mathrm{4421}}^1$

素因数の和:5885

約数の個数: 24

約数和(自身を含む): 2466149400

約数和(自身を除く): 817253451

約数列:

[1, 3, 9, 29, 87, 261, 1429, 4287, 4421, 12861, 13263, 39789, 41441, 124323, 128209, 372969, 384627, 1153881, 6317609, 18952827, 56858481, 183210661, 549631983, 1648895949]

約数ペア:

[(1, 1648895949), (3, 549631983), (9, 183210661), (29, 56858481), (87, 18952827), (261, 6317609), (1429, 1153881), (4287, 384627), (4421, 372969), (12861, 128209), (13263, 124323), (39789, 41441)]