2574302913

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{8707}}^1$

素因数の和:8771

約数の個数: 72

約数和(自身を含む): 4830641088

約数和(自身を除く): 2256338175

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 57, 63, 91, 117, 133, 171, 247, 273, 361, 399, 741, 819, 1083, 1197, 1729, 2223, 2527, 3249, 4693, 5187, 7581, 8707, 14079, 15561, 22743, 26121, 32851, 42237, 60949, 78363, 98553, 113191, 165433, 182847, 295659, 339573, 496299, 548541, 792337, 1018719, 1158031, 1488897, 2150629, 2377011, 3143227, 3474093, 6451887, 7131033, 9429681, 10422279, 15054403, 19355661, 22002589, 28289043, 40861951, 45163209, 66007767, 122585853, 135489627, 198023301, 286033657, 367757559, 858100971, 2574302913]

約数ペア:

[(1, 2574302913), (3, 858100971), (7, 367757559), (9, 286033657), (13, 198023301), (19, 135489627), (21, 122585853), (39, 66007767), (57, 45163209), (63, 40861951), (91, 28289043), (117, 22002589), (133, 19355661), (171, 15054403), (247, 10422279), (273, 9429681), (361, 7131033), (399, 6451887), (741, 3474093), (819, 3143227), (1083, 2377011), (1197, 2150629), (1729, 1488897), (2223, 1158031), (2527, 1018719), (3249, 792337), (4693, 548541), (5187, 496299), (7581, 339573), (8707, 295659), (14079, 182847), (15561, 165433), (22743, 113191), (26121, 98553), (32851, 78363), (42237, 60949)]