397155654

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73303}}^1$

素因数の和:73361

約数の個数: 48

約数和(自身を含む): 1006317312

約数和(自身を除く): 609161658

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1806, 2709, 5418, 73303, 146606, 219909, 439818, 513121, 659727, 1026242, 1319454, 1539363, 3078726, 3152029, 4618089, 6304058, 9236178, 9456087, 18912174, 22064203, 28368261, 44128406, 56736522, 66192609, 132385218, 198577827, 397155654]

約数ペア:

[(1, 397155654), (2, 198577827), (3, 132385218), (6, 66192609), (7, 56736522), (9, 44128406), (14, 28368261), (18, 22064203), (21, 18912174), (42, 9456087), (43, 9236178), (63, 6304058), (86, 4618089), (126, 3152029), (129, 3078726), (258, 1539363), (301, 1319454), (387, 1026242), (602, 659727), (774, 513121), (903, 439818), (1806, 219909), (2709, 146606), (5418, 73303)]