2261727

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{1487}}^1$

素因数の和:1519

約数の個数: 18

約数和(自身を含む): 3539952

約数和(自身を除く): 1278225

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1487, 1521, 4461, 13383, 19331, 57993, 173979, 251303, 753909, 2261727]

約数ペア:

[(1, 2261727), (3, 753909), (9, 251303), (13, 173979), (39, 57993), (117, 19331), (169, 13383), (507, 4461), (1487, 1521)]