87187269

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{383}}^1\times {\mathrm{449}}^1$

素因数の和:861

約数の個数: 24

約数和(自身を含む): 126489600

約数和(自身を除く): 39302331

約数列:

[1, 3, 13, 39, 169, 383, 449, 507, 1149, 1347, 4979, 5837, 14937, 17511, 64727, 75881, 171967, 194181, 227643, 515901, 2235571, 6706713, 29062423, 87187269]

約数ペア:

[(1, 87187269), (3, 29062423), (13, 6706713), (39, 2235571), (169, 515901), (383, 227643), (449, 194181), (507, 171967), (1149, 75881), (1347, 64727), (4979, 17511), (5837, 14937)]