135112173

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{3491}}^1$

素因数の和:3617

約数の個数: 32

約数和(自身を含む): 219018240

約数和(自身を除く): 83906067

約数列:

[1, 3, 7, 19, 21, 57, 97, 133, 291, 399, 679, 1843, 2037, 3491, 5529, 10473, 12901, 24437, 38703, 66329, 73311, 198987, 338627, 464303, 1015881, 1392909, 2370389, 6433913, 7111167, 19301739, 45037391, 135112173]

約数ペア:

[(1, 135112173), (3, 45037391), (7, 19301739), (19, 7111167), (21, 6433913), (57, 2370389), (97, 1392909), (133, 1015881), (291, 464303), (399, 338627), (679, 198987), (1843, 73311), (2037, 66329), (3491, 38703), (5529, 24437), (10473, 12901)]