20170166985

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3224647}}^1$

素因数の和:3224797

約数の個数: 24

約数和(自身を含む): 35213156160

約数和(自身を除く): 15042989175

約数列:

[1, 3, 5, 9, 15, 45, 139, 417, 695, 1251, 2085, 6255, 3224647, 9673941, 16123235, 29021823, 48369705, 145109115, 448225933, 1344677799, 2241129665, 4034033397, 6723388995, 20170166985]

約数ペア:

[(1, 20170166985), (3, 6723388995), (5, 4034033397), (9, 2241129665), (15, 1344677799), (45, 448225933), (139, 145109115), (417, 48369705), (695, 29021823), (1251, 16123235), (2085, 9673941), (6255, 3224647)]