1490607

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1$

素因数の和:427

約数の個数: 24

約数和(自身を含む): 2371200

約数和(自身を除く): 880593

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 379, 437, 1137, 1311, 3411, 3933, 7201, 8717, 21603, 26151, 64809, 78453, 165623, 496869, 1490607]

約数ペア:

[(1, 1490607), (3, 496869), (9, 165623), (19, 78453), (23, 64809), (57, 26151), (69, 21603), (171, 8717), (207, 7201), (379, 3933), (437, 3411), (1137, 1311)]