1627109121

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{787}}^1$

素因数の和:922

約数の個数: 64

約数和(自身を含む): 2556297216

約数和(自身を除く): 929188095

約数列:

[1, 3, 11, 31, 33, 43, 47, 93, 129, 141, 341, 473, 517, 787, 1023, 1333, 1419, 1457, 1551, 2021, 2361, 3999, 4371, 6063, 8657, 14663, 16027, 22231, 24397, 25971, 33841, 36989, 43989, 48081, 62651, 66693, 73191, 101523, 110967, 187953, 268367, 372251, 406879, 689161, 805101, 1049071, 1116753, 1146659, 1220637, 1590527, 2067483, 3147213, 3439977, 4771581, 11539781, 12613249, 17495797, 34619343, 37839747, 49306337, 52487391, 147919011, 542369707, 1627109121]

約数ペア:

[(1, 1627109121), (3, 542369707), (11, 147919011), (31, 52487391), (33, 49306337), (43, 37839747), (47, 34619343), (93, 17495797), (129, 12613249), (141, 11539781), (341, 4771581), (473, 3439977), (517, 3147213), (787, 2067483), (1023, 1590527), (1333, 1220637), (1419, 1146659), (1457, 1116753), (1551, 1049071), (2021, 805101), (2361, 689161), (3999, 406879), (4371, 372251), (6063, 268367), (8657, 187953), (14663, 110967), (16027, 101523), (22231, 73191), (24397, 66693), (25971, 62651), (33841, 48081), (36989, 43989)]