249073443843

素因数分解:

$3^1\times 7^2\times {\mathrm{82883}}^1\times {\mathrm{20443}}^1$

素因数の和:103343

約数の個数: 24

約数和(自身を含む): 386341553088

約数和(自身を除く): 137268109245

約数列:

[1, 3, 7, 21, 49, 147, 20443, 61329, 82883, 143101, 248649, 429303, 580181, 1001707, 1740543, 3005121, 4061267, 12183801, 1694377169, 5083131507, 11860640183, 35581920549, 83024481281, 249073443843]

約数ペア:

[(1, 249073443843), (3, 83024481281), (7, 35581920549), (21, 11860640183), (49, 5083131507), (147, 1694377169), (20443, 12183801), (61329, 4061267), (82883, 3005121), (143101, 1740543), (248649, 1001707), (429303, 580181)]