1677864279

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{41}}^1\times {\mathrm{887}}^1$

素因数の和:977

約数の個数: 64

約数和(自身を含む): 2840463360

約数和(自身を除く): 1162599081

約数列:

[1, 3, 7, 13, 21, 39, 41, 91, 123, 169, 273, 287, 507, 533, 861, 887, 1183, 1599, 2197, 2661, 3549, 3731, 6209, 6591, 6929, 11193, 11531, 15379, 18627, 20787, 34593, 36367, 46137, 48503, 80717, 90077, 109101, 145509, 149903, 242151, 254569, 270231, 449709, 472771, 630539, 763707, 1049321, 1418313, 1891617, 1948739, 3147963, 3309397, 5846217, 6146023, 9928191, 13641173, 18438069, 40923519, 43022161, 79898299, 129066483, 239694897, 559288093, 1677864279]

約数ペア:

[(1, 1677864279), (3, 559288093), (7, 239694897), (13, 129066483), (21, 79898299), (39, 43022161), (41, 40923519), (91, 18438069), (123, 13641173), (169, 9928191), (273, 6146023), (287, 5846217), (507, 3309397), (533, 3147963), (861, 1948739), (887, 1891617), (1183, 1418313), (1599, 1049321), (2197, 763707), (2661, 630539), (3549, 472771), (3731, 449709), (6209, 270231), (6591, 254569), (6929, 242151), (11193, 149903), (11531, 145509), (15379, 109101), (18627, 90077), (20787, 80717), (34593, 48503), (36367, 46137)]