163772163

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 254392320

約数和(自身を除く): 90620157

約数列:

[1, 3, 9, 31, 41, 93, 103, 123, 139, 279, 309, 369, 417, 927, 1251, 1271, 3193, 3813, 4223, 4309, 5699, 9579, 11439, 12669, 12927, 14317, 17097, 28737, 38007, 38781, 42951, 51291, 128853, 130913, 176669, 392739, 443827, 530007, 586997, 1178217, 1331481, 1590021, 1760991, 3994443, 5282973, 18196907, 54590721, 163772163]

約数ペア:

[(1, 163772163), (3, 54590721), (9, 18196907), (31, 5282973), (41, 3994443), (93, 1760991), (103, 1590021), (123, 1331481), (139, 1178217), (279, 586997), (309, 530007), (369, 443827), (417, 392739), (927, 176669), (1251, 130913), (1271, 128853), (3193, 51291), (3813, 42951), (4223, 38781), (4309, 38007), (5699, 28737), (9579, 17097), (11439, 14317), (12669, 12927)]