2291315481

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2797699}}^1$

素因数の和:2797725

約数の個数: 24

約数和(自身を含む): 4073451200

約数和(自身を除く): 1782135719

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 2797699, 8393097, 19583893, 25179291, 36370087, 58751679, 109110261, 176255037, 254590609, 327330783, 763771827, 2291315481]

約数ペア:

[(1, 2291315481), (3, 763771827), (7, 327330783), (9, 254590609), (13, 176255037), (21, 109110261), (39, 58751679), (63, 36370087), (91, 25179291), (117, 19583893), (273, 8393097), (819, 2797699)]