330051813

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{887}}^1$

素因数の和:986

約数の個数: 64

約数和(自身を含む): 572866560

約数和(自身を除く): 242814747

約数列:

[1, 3, 7, 13, 21, 29, 39, 47, 87, 91, 141, 203, 273, 329, 377, 609, 611, 887, 987, 1131, 1363, 1833, 2639, 2661, 4089, 4277, 6209, 7917, 9541, 11531, 12831, 17719, 18627, 25723, 28623, 34593, 41689, 53157, 77169, 80717, 124033, 125067, 180061, 242151, 291823, 334399, 372099, 540183, 541957, 875469, 1003197, 1208981, 1625871, 2340793, 3626943, 3793699, 7022379, 8462867, 11381097, 15716753, 25388601, 47150259, 110017271, 330051813]

約数ペア:

[(1, 330051813), (3, 110017271), (7, 47150259), (13, 25388601), (21, 15716753), (29, 11381097), (39, 8462867), (47, 7022379), (87, 3793699), (91, 3626943), (141, 2340793), (203, 1625871), (273, 1208981), (329, 1003197), (377, 875469), (609, 541957), (611, 540183), (887, 372099), (987, 334399), (1131, 291823), (1363, 242151), (1833, 180061), (2639, 125067), (2661, 124033), (4089, 80717), (4277, 77169), (6209, 53157), (7917, 41689), (9541, 34593), (11531, 28623), (12831, 25723), (17719, 18627)]