149519997

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{40819}}^1$

素因数の和:40873

約数の個数: 24

約数和(自身を含む): 241980960

約数和(自身を除く): 92460963

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 333, 407, 1221, 3663, 40819, 122457, 367371, 449009, 1347027, 1510303, 4041081, 4530909, 13592727, 16613333, 49839999, 149519997]

約数ペア:

[(1, 149519997), (3, 49839999), (9, 16613333), (11, 13592727), (33, 4530909), (37, 4041081), (99, 1510303), (111, 1347027), (333, 449009), (407, 367371), (1221, 122457), (3663, 40819)]