148933809

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{79943}}^1$

素因数の和:79978

約数の個数: 20

約数和(自身を含む): 232157376

約数和(自身を除く): 83223567

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 79943, 239829, 719487, 1838689, 2158461, 5516067, 6475383, 16548201, 49644603, 148933809]

約数ペア:

[(1, 148933809), (3, 49644603), (9, 16548201), (23, 6475383), (27, 5516067), (69, 2158461), (81, 1838689), (207, 719487), (621, 239829), (1863, 79943)]