2613963

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{379}}^1$

素因数の和:423

約数の個数: 24

約数和(自身を含む): 4043200

約数和(自身を除く): 1429237

約数列:

[1, 3, 11, 19, 33, 57, 121, 209, 363, 379, 627, 1137, 2299, 4169, 6897, 7201, 12507, 21603, 45859, 79211, 137577, 237633, 871321, 2613963]

約数ペア:

[(1, 2613963), (3, 871321), (11, 237633), (19, 137577), (33, 79211), (57, 45859), (121, 21603), (209, 12507), (363, 7201), (379, 6897), (627, 4169), (1137, 2299)]