304840827

素因数分解:

$3^6\times {\mathrm{23}}^1\times {\mathrm{18181}}^1$

素因数の和:18222

約数の個数: 28

約数和(自身を含む): 476950224

約数和(自身を除く): 172109397

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 729, 1863, 5589, 16767, 18181, 54543, 163629, 418163, 490887, 1254489, 1472661, 3763467, 4417983, 11290401, 13253949, 33871203, 101613609, 304840827]

約数ペア:

[(1, 304840827), (3, 101613609), (9, 33871203), (23, 13253949), (27, 11290401), (69, 4417983), (81, 3763467), (207, 1472661), (243, 1254489), (621, 490887), (729, 418163), (1863, 163629), (5589, 54543), (16767, 18181)]