194621985

素因数分解:

$3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{10273}}^1$

素因数の和:10705

約数の個数: 24

約数和(自身を含む): 338178984

約数和(自身を除く): 143556999

約数列:

[1, 3, 5, 9, 15, 45, 421, 1263, 2105, 3789, 6315, 10273, 18945, 30819, 51365, 92457, 154095, 462285, 4324933, 12974799, 21624665, 38924397, 64873995, 194621985]

約数ペア:

[(1, 194621985), (3, 64873995), (5, 38924397), (9, 21624665), (15, 12974799), (45, 4324933), (421, 462285), (1263, 154095), (2105, 92457), (3789, 51365), (6315, 30819), (10273, 18945)]