42486927

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1951}}^1$

素因数の和:2039

約数の個数: 32

約数和(自身を含む): 69709824

約数和(自身を除く): 27222897

約数列:

[1, 3, 7, 17, 21, 51, 61, 119, 183, 357, 427, 1037, 1281, 1951, 3111, 5853, 7259, 13657, 21777, 33167, 40971, 99501, 119011, 232169, 357033, 696507, 833077, 2023187, 2499231, 6069561, 14162309, 42486927]

約数ペア:

[(1, 42486927), (3, 14162309), (7, 6069561), (17, 2499231), (21, 2023187), (51, 833077), (61, 696507), (119, 357033), (183, 232169), (357, 119011), (427, 99501), (1037, 40971), (1281, 33167), (1951, 21777), (3111, 13657), (5853, 7259)]