395238423

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{151}}^1\times {\mathrm{3019}}^1$

素因数の和:3207

約数の個数: 24

約数和(自身を含む): 563701120

約数和(自身を除く): 168462697

約数列:

[1, 3, 17, 51, 151, 289, 453, 867, 2567, 3019, 7701, 9057, 43639, 51323, 130917, 153969, 455869, 872491, 1367607, 2617473, 7749773, 23249319, 131746141, 395238423]

約数ペア:

[(1, 395238423), (3, 131746141), (17, 23249319), (51, 7749773), (151, 2617473), (289, 1367607), (453, 872491), (867, 455869), (2567, 153969), (3019, 130917), (7701, 51323), (9057, 43639)]