387688842

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{140773}}^1$

素因数の和:140804

約数の個数: 40

約数和(自身を含む): 919817316

約数和(自身を除く): 532128474

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 153, 162, 306, 459, 918, 1377, 2754, 140773, 281546, 422319, 844638, 1266957, 2393141, 2533914, 3800871, 4786282, 7179423, 7601742, 11402613, 14358846, 21538269, 22805226, 43076538, 64614807, 129229614, 193844421, 387688842]

約数ペア:

[(1, 387688842), (2, 193844421), (3, 129229614), (6, 64614807), (9, 43076538), (17, 22805226), (18, 21538269), (27, 14358846), (34, 11402613), (51, 7601742), (54, 7179423), (81, 4786282), (102, 3800871), (153, 2533914), (162, 2393141), (306, 1266957), (459, 844638), (918, 422319), (1377, 281546), (2754, 140773)]