2215707549

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{839}}^1\times {\mathrm{1013}}^1$

素因数の和:1945

約数の個数: 32

約数和(自身を含む): 3270758400

約数和(自身を除く): 1055050851

約数列:

[1, 3, 11, 33, 79, 237, 839, 869, 1013, 2517, 2607, 3039, 9229, 11143, 27687, 33429, 66281, 80027, 198843, 240081, 729091, 849907, 880297, 2187273, 2549721, 2640891, 9348977, 28046931, 67142653, 201427959, 738569183, 2215707549]

約数ペア:

[(1, 2215707549), (3, 738569183), (11, 201427959), (33, 67142653), (79, 28046931), (237, 9348977), (839, 2640891), (869, 2549721), (1013, 2187273), (2517, 880297), (2607, 849907), (3039, 729091), (9229, 240081), (11143, 198843), (27687, 80027), (33429, 66281)]