731503863

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{12043}}^1$

素因数の和:12463

約数の個数: 24

約数和(自身を含む): 1121681808

約数和(自身を除く): 390177945

約数列:

[1, 3, 9, 17, 51, 153, 397, 1191, 3573, 6749, 12043, 20247, 36129, 60741, 108387, 204731, 614193, 1842579, 4781071, 14343213, 43029639, 81278207, 243834621, 731503863]

約数ペア:

[(1, 731503863), (3, 243834621), (9, 81278207), (17, 43029639), (51, 14343213), (153, 4781071), (397, 1842579), (1191, 614193), (3573, 204731), (6749, 108387), (12043, 60741), (20247, 36129)]