121388328

素因数分解:

$2^3\times 3^3\times {\mathrm{561983}}^1$

素因数の和:561998

約数の個数: 32

約数和(自身を含む): 337190400

約数和(自身を除く): 215802072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 561983, 1123966, 1685949, 2247932, 3371898, 4495864, 5057847, 6743796, 10115694, 13487592, 15173541, 20231388, 30347082, 40462776, 60694164, 121388328]

約数ペア:

[(1, 121388328), (2, 60694164), (3, 40462776), (4, 30347082), (6, 20231388), (8, 15173541), (9, 13487592), (12, 10115694), (18, 6743796), (24, 5057847), (27, 4495864), (36, 3371898), (54, 2247932), (72, 1685949), (108, 1123966), (216, 561983)]