155531409

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{827}}^1$

素因数の和:1021

約数の個数: 32

約数和(自身を含む): 233694720

約数和(自身を除く): 78163311

約数列:

[1, 3, 11, 33, 41, 123, 139, 417, 451, 827, 1353, 1529, 2481, 4587, 5699, 9097, 17097, 27291, 33907, 62689, 101721, 114953, 188067, 344859, 372977, 1118931, 1264483, 3793449, 4713073, 14139219, 51843803, 155531409]

約数ペア:

[(1, 155531409), (3, 51843803), (11, 14139219), (33, 4713073), (41, 3793449), (123, 1264483), (139, 1118931), (417, 372977), (451, 344859), (827, 188067), (1353, 114953), (1529, 101721), (2481, 62689), (4587, 33907), (5699, 27291), (9097, 17097)]