154787247

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{1831}}^1$

素因数の和:1972

約数の個数: 32

約数和(自身を含む): 239185920

約数和(自身を除く): 84398673

約数列:

[1, 3, 9, 27, 31, 93, 101, 279, 303, 837, 909, 1831, 2727, 3131, 5493, 9393, 16479, 28179, 49437, 56761, 84537, 170283, 184931, 510849, 554793, 1532547, 1664379, 4993137, 5732861, 17198583, 51595749, 154787247]

約数ペア:

[(1, 154787247), (3, 51595749), (9, 17198583), (27, 5732861), (31, 4993137), (93, 1664379), (101, 1532547), (279, 554793), (303, 510849), (837, 184931), (909, 170283), (1831, 84537), (2727, 56761), (3131, 49437), (5493, 28179), (9393, 16479)]