91051389

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{269}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 155675520

約数和(自身を除く): 64624131

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 263, 269, 429, 789, 807, 1287, 2367, 2421, 2893, 2959, 3419, 3497, 8679, 8877, 10257, 10491, 26037, 26631, 30771, 31473, 37609, 38467, 70747, 112827, 115401, 212241, 338481, 346203, 636723, 778217, 919711, 2334651, 2759133, 7003953, 8277399, 10116821, 30350463, 91051389]

約数ペア:

[(1, 91051389), (3, 30350463), (9, 10116821), (11, 8277399), (13, 7003953), (33, 2759133), (39, 2334651), (99, 919711), (117, 778217), (143, 636723), (263, 346203), (269, 338481), (429, 212241), (789, 115401), (807, 112827), (1287, 70747), (2367, 38467), (2421, 37609), (2893, 31473), (2959, 30771), (3419, 26631), (3497, 26037), (8679, 10491), (8877, 10257)]