11909547

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{743}}^1$

素因数の和:899

約数の個数: 24

約数和(自身を含む): 18686304

約数和(自身を除く): 6776757

約数列:

[1, 3, 9, 13, 39, 117, 137, 411, 743, 1233, 1781, 2229, 5343, 6687, 9659, 16029, 28977, 86931, 101791, 305373, 916119, 1323283, 3969849, 11909547]

約数ペア:

[(1, 11909547), (3, 3969849), (9, 1323283), (13, 916119), (39, 305373), (117, 101791), (137, 86931), (411, 28977), (743, 16029), (1233, 9659), (1781, 6687), (2229, 5343)]