17982135

素因数分解:

$3^3\times 5^1\times {\mathrm{133201}}^1$

素因数の和:133215

約数の個数: 16

約数和(自身を含む): 31968480

約数和(自身を除く): 13986345

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 133201, 399603, 666005, 1198809, 1998015, 3596427, 5994045, 17982135]

約数ペア:

[(1, 17982135), (3, 5994045), (5, 3596427), (9, 1998015), (15, 1198809), (27, 666005), (45, 399603), (135, 133201)]