109895031

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{20731}}^1$

素因数の和:20787

約数の個数: 24

約数和(自身を含む): 172490240

約数和(自身を除く): 62595209

約数列:

[1, 3, 9, 19, 31, 57, 93, 171, 279, 589, 1767, 5301, 20731, 62193, 186579, 393889, 642661, 1181667, 1927983, 3545001, 5783949, 12210559, 36631677, 109895031]

約数ペア:

[(1, 109895031), (3, 36631677), (9, 12210559), (19, 5783949), (31, 3545001), (57, 1927983), (93, 1181667), (171, 642661), (279, 393889), (589, 186579), (1767, 62193), (5301, 20731)]