7171327449

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{821}}^1$

素因数の和:1479

約数の個数: 72

約数和(自身を含む): 12296551176

約数和(自身を除く): 5125223727

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 121, 143, 363, 429, 617, 821, 1089, 1287, 1573, 1851, 2463, 4719, 5553, 6787, 7389, 8021, 9031, 10673, 14157, 20361, 24063, 27093, 32019, 61083, 72189, 74657, 81279, 88231, 96057, 99341, 117403, 223971, 264693, 298023, 352209, 506557, 671913, 794079, 894069, 970541, 1056627, 1291433, 1519671, 2911623, 3874299, 4559013, 5572127, 6585241, 8734869, 11622897, 16716381, 19755723, 50149143, 59267169, 61293397, 72437651, 183880191, 217312953, 551640573, 651938859, 796814161, 2390442483, 7171327449]

約数ペア:

[(1, 7171327449), (3, 2390442483), (9, 796814161), (11, 651938859), (13, 551640573), (33, 217312953), (39, 183880191), (99, 72437651), (117, 61293397), (121, 59267169), (143, 50149143), (363, 19755723), (429, 16716381), (617, 11622897), (821, 8734869), (1089, 6585241), (1287, 5572127), (1573, 4559013), (1851, 3874299), (2463, 2911623), (4719, 1519671), (5553, 1291433), (6787, 1056627), (7389, 970541), (8021, 894069), (9031, 794079), (10673, 671913), (14157, 506557), (20361, 352209), (24063, 298023), (27093, 264693), (32019, 223971), (61083, 117403), (72189, 99341), (74657, 96057), (81279, 88231)]