220183359

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 339748992

約数和(自身を除く): 119565633

約数列:

[1, 3, 11, 31, 33, 53, 93, 131, 159, 341, 393, 583, 961, 1023, 1441, 1643, 1749, 2883, 4061, 4323, 4929, 6943, 10571, 12183, 18073, 20829, 31713, 44671, 50933, 54219, 76373, 125891, 134013, 152799, 215233, 229119, 377673, 560263, 645699, 1384801, 1680789, 2367563, 4154403, 6672223, 7102689, 20016669, 73394453, 220183359]

約数ペア:

[(1, 220183359), (3, 73394453), (11, 20016669), (31, 7102689), (33, 6672223), (53, 4154403), (93, 2367563), (131, 1680789), (159, 1384801), (341, 645699), (393, 560263), (583, 377673), (961, 229119), (1023, 215233), (1441, 152799), (1643, 134013), (1749, 125891), (2883, 76373), (4061, 54219), (4323, 50933), (4929, 44671), (6943, 31713), (10571, 20829), (12183, 18073)]