145320903

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{13649}}^1$

素因数の和:13688

約数の個数: 36

約数和(自身を含む): 259786800

約数和(自身を除く): 114465897

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 169, 273, 507, 819, 1183, 1521, 3549, 10647, 13649, 40947, 95543, 122841, 177437, 286629, 532311, 859887, 1242059, 1596933, 2306681, 3726177, 6920043, 11178531, 16146767, 20760129, 48440301, 145320903]

約数ペア:

[(1, 145320903), (3, 48440301), (7, 20760129), (9, 16146767), (13, 11178531), (21, 6920043), (39, 3726177), (63, 2306681), (91, 1596933), (117, 1242059), (169, 859887), (273, 532311), (507, 286629), (819, 177437), (1183, 122841), (1521, 95543), (3549, 40947), (10647, 13649)]