87187986

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{210599}}^1$

素因数の和:210630

約数の個数: 24

約数和(自身を含む): 197121600

約数和(自身を除く): 109933614

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 210599, 421198, 631797, 1263594, 1895391, 3790782, 4843777, 9687554, 14531331, 29062662, 43593993, 87187986]

約数ペア:

[(1, 87187986), (2, 43593993), (3, 29062662), (6, 14531331), (9, 9687554), (18, 4843777), (23, 3790782), (46, 1895391), (69, 1263594), (138, 631797), (207, 421198), (414, 210599)]