1279179213

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{17021}}^1$

素因数の和:17125

約数の個数: 32

約数和(自身を含む): 1921715712

約数和(自身を除く): 642536499

約数列:

[1, 3, 13, 39, 41, 47, 123, 141, 533, 611, 1599, 1833, 1927, 5781, 17021, 25051, 51063, 75153, 221273, 663819, 697861, 799987, 2093583, 2399961, 9072193, 10399831, 27216579, 31199493, 32799467, 98398401, 426393071, 1279179213]

約数ペア:

[(1, 1279179213), (3, 426393071), (13, 98398401), (39, 32799467), (41, 31199493), (47, 27216579), (123, 10399831), (141, 9072193), (533, 2399961), (611, 2093583), (1599, 799987), (1833, 697861), (1927, 663819), (5781, 221273), (17021, 75153), (25051, 51063)]