201639839967

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{11681}}^1$

素因数の和:12021

約数の個数: 64

約数和(自身を含む): 311500062720

約数和(自身を除く): 109860222753

約数列:

[1, 3, 9, 27, 47, 61, 141, 183, 223, 423, 549, 669, 1269, 1647, 2007, 2867, 6021, 8601, 10481, 11681, 13603, 25803, 31443, 35043, 40809, 77409, 94329, 105129, 122427, 282987, 315387, 367281, 549007, 639341, 712541, 1647021, 1918023, 2137623, 2604863, 4941063, 5754069, 6412869, 7814589, 14823189, 17262207, 19238607, 23443767, 33489427, 70331301, 100468281, 122428561, 158896643, 301404843, 367285683, 476689929, 904214529, 1101857049, 1430069787, 3305571147, 4290209361, 7468142221, 22404426663, 67213279989, 201639839967]

約数ペア:

[(1, 201639839967), (3, 67213279989), (9, 22404426663), (27, 7468142221), (47, 4290209361), (61, 3305571147), (141, 1430069787), (183, 1101857049), (223, 904214529), (423, 476689929), (549, 367285683), (669, 301404843), (1269, 158896643), (1647, 122428561), (2007, 100468281), (2867, 70331301), (6021, 33489427), (8601, 23443767), (10481, 19238607), (11681, 17262207), (13603, 14823189), (25803, 7814589), (31443, 6412869), (35043, 5754069), (40809, 4941063), (77409, 2604863), (94329, 2137623), (105129, 1918023), (122427, 1647021), (282987, 712541), (315387, 639341), (367281, 549007)]