63820887

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{239}}^1$

素因数の和:463

約数の個数: 32

約数和(自身を含む): 94832640

約数和(自身を除く): 31011753

約数列:

[1, 3, 13, 39, 41, 123, 167, 239, 501, 533, 717, 1599, 2171, 3107, 6513, 6847, 9321, 9799, 20541, 29397, 39913, 89011, 119739, 127387, 267033, 382161, 518869, 1556607, 1636433, 4909299, 21273629, 63820887]

約数ペア:

[(1, 63820887), (3, 21273629), (13, 4909299), (39, 1636433), (41, 1556607), (123, 518869), (167, 382161), (239, 267033), (501, 127387), (533, 119739), (717, 89011), (1599, 39913), (2171, 29397), (3107, 20541), (6513, 9799), (6847, 9321)]