63886851

素因数分解:

$3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{4243}}^1$

素因数の和:4495

約数の個数: 24

約数和(自身を含む): 105930240

約数和(自身を除く): 42043389

約数列:

[1, 3, 7, 9, 21, 63, 239, 717, 1673, 2151, 4243, 5019, 12729, 15057, 29701, 38187, 89103, 267309, 1014077, 3042231, 7098539, 9126693, 21295617, 63886851]

約数ペア:

[(1, 63886851), (3, 21295617), (7, 9126693), (9, 7098539), (21, 3042231), (63, 1014077), (239, 267309), (717, 89103), (1673, 38187), (2151, 29701), (4243, 15057), (5019, 12729)]