206633091

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{2441}}^1$

素因数の和:2619

約数の個数: 32

約数和(自身を含む): 328204800

約数和(自身を除く): 121571709

約数列:

[1, 3, 7, 21, 29, 87, 139, 203, 417, 609, 973, 2441, 2919, 4031, 7323, 12093, 17087, 28217, 51261, 70789, 84651, 212367, 339299, 495523, 1017897, 1486569, 2375093, 7125279, 9839671, 29519013, 68877697, 206633091]

約数ペア:

[(1, 206633091), (3, 68877697), (7, 29519013), (21, 9839671), (29, 7125279), (87, 2375093), (139, 1486569), (203, 1017897), (417, 495523), (609, 339299), (973, 212367), (2441, 84651), (2919, 70789), (4031, 51261), (7323, 28217), (12093, 17087)]