2017993341

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{568609}}^1$

素因数の和:568645

約数の個数: 24

約数和(自身を含む): 3329780160

約数和(自身を除く): 1311786819

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 1183, 3549, 568609, 1705827, 3980263, 7391917, 11940789, 22175751, 51743419, 96094921, 155230257, 288284763, 672664447, 2017993341]

約数ペア:

[(1, 2017993341), (3, 672664447), (7, 288284763), (13, 155230257), (21, 96094921), (39, 51743419), (91, 22175751), (169, 11940789), (273, 7391917), (507, 3980263), (1183, 1705827), (3549, 568609)]