121111335

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{21881}}^1$

素因数の和:21936

約数の個数: 32

約数和(自身を含む): 220570560

約数和(自身を除く): 99459225

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 123, 135, 205, 369, 615, 1107, 1845, 5535, 21881, 65643, 109405, 196929, 328215, 590787, 897121, 984645, 2691363, 2953935, 4485605, 8074089, 13456815, 24222267, 40370445, 121111335]

約数ペア:

[(1, 121111335), (3, 40370445), (5, 24222267), (9, 13456815), (15, 8074089), (27, 4485605), (41, 2953935), (45, 2691363), (123, 984645), (135, 897121), (205, 590787), (369, 328215), (615, 196929), (1107, 109405), (1845, 65643), (5535, 21881)]