218287872003

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{4951}}^1\times {\mathrm{864503}}^1$

素因数の和:869474

約数の個数: 16

約数和(自身を含む): 308233714176

約数和(自身を除く): 89945842173

約数列:

[1, 3, 17, 51, 4951, 14853, 84167, 252501, 864503, 2593509, 14696551, 44089653, 4280154353, 12840463059, 72762624001, 218287872003]

約数ペア:

[(1, 218287872003), (3, 72762624001), (17, 12840463059), (51, 4280154353), (4951, 44089653), (14853, 14696551), (84167, 2593509), (252501, 864503)]