315841827

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{3671}}^1$

素因数の和:3939

約数の個数: 32

約数和(自身を含む): 511847424

約数和(自身を除く): 196005597

約数列:

[1, 3, 7, 17, 21, 51, 119, 241, 357, 723, 1687, 3671, 4097, 5061, 11013, 12291, 25697, 28679, 62407, 77091, 86037, 187221, 436849, 884711, 1310547, 2654133, 6192977, 15040087, 18578931, 45120261, 105280609, 315841827]

約数ペア:

[(1, 315841827), (3, 105280609), (7, 45120261), (17, 18578931), (21, 15040087), (51, 6192977), (119, 2654133), (241, 1310547), (357, 884711), (723, 436849), (1687, 187221), (3671, 86037), (4097, 77091), (5061, 62407), (11013, 28679), (12291, 25697)]