304867239

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{659}}^1$

素因数の和:919

約数の個数: 32

約数和(自身を含む): 442506240

約数和(自身を除く): 137639001

約数列:

[1, 3, 17, 47, 51, 141, 193, 579, 659, 799, 1977, 2397, 3281, 9071, 9843, 11203, 27213, 30973, 33609, 92919, 127187, 154207, 381561, 462621, 526541, 1579623, 2162179, 5977789, 6486537, 17933367, 101622413, 304867239]

約数ペア:

[(1, 304867239), (3, 101622413), (17, 17933367), (47, 6486537), (51, 5977789), (141, 2162179), (193, 1579623), (579, 526541), (659, 462621), (799, 381561), (1977, 154207), (2397, 127187), (3281, 92919), (9071, 33609), (9843, 30973), (11203, 27213)]