80330481

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{38639}}^1$

素因数の和:38666

約数の個数: 32

約数和(自身を含む): 148377600

約数和(自身を除く): 68047119

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 38639, 115917, 270473, 347751, 425029, 811419, 1043253, 1275087, 2434257, 2975203, 3825261, 7302771, 8925609, 11475783, 26776827, 80330481]

約数ペア:

[(1, 80330481), (3, 26776827), (7, 11475783), (9, 8925609), (11, 7302771), (21, 3825261), (27, 2975203), (33, 2434257), (63, 1275087), (77, 1043253), (99, 811419), (189, 425029), (231, 347751), (297, 270473), (693, 115917), (2079, 38639)]