27656478

素因数分解:

$2^1\times 3^4\times {\mathrm{79}}^1\times {\mathrm{2161}}^1$

素因数の和:2254

約数の個数: 40

約数和(自身を含む): 62784480

約数和(自身を除く): 35128002

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 81, 158, 162, 237, 474, 711, 1422, 2133, 2161, 4266, 4322, 6399, 6483, 12798, 12966, 19449, 38898, 58347, 116694, 170719, 175041, 341438, 350082, 512157, 1024314, 1536471, 3072942, 4609413, 9218826, 13828239, 27656478]

約数ペア:

[(1, 27656478), (2, 13828239), (3, 9218826), (6, 4609413), (9, 3072942), (18, 1536471), (27, 1024314), (54, 512157), (79, 350082), (81, 341438), (158, 175041), (162, 170719), (237, 116694), (474, 58347), (711, 38898), (1422, 19449), (2133, 12966), (2161, 12798), (4266, 6483), (4322, 6399)]