4991463

素因数分解:

$3^6\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:226

約数の個数: 28

約数和(自身を含む): 7712208

約数和(自身を除く): 2720745

約数列:

[1, 3, 9, 27, 41, 81, 123, 167, 243, 369, 501, 729, 1107, 1503, 3321, 4509, 6847, 9963, 13527, 20541, 29889, 40581, 61623, 121743, 184869, 554607, 1663821, 4991463]

約数ペア:

[(1, 4991463), (3, 1663821), (9, 554607), (27, 184869), (41, 121743), (81, 61623), (123, 40581), (167, 29889), (243, 20541), (369, 13527), (501, 9963), (729, 6847), (1107, 4509), (1503, 3321)]