90169281

素因数分解:

$3^6\times {\mathrm{179}}^1\times {\mathrm{691}}^1$

素因数の和:888

約数の個数: 28

約数和(自身を含む): 136144080

約数和(自身を除く): 45974799

約数列:

[1, 3, 9, 27, 81, 179, 243, 537, 691, 729, 1611, 2073, 4833, 6219, 14499, 18657, 43497, 55971, 123689, 130491, 167913, 371067, 503739, 1113201, 3339603, 10018809, 30056427, 90169281]

約数ペア:

[(1, 90169281), (3, 30056427), (9, 10018809), (27, 3339603), (81, 1113201), (179, 503739), (243, 371067), (537, 167913), (691, 130491), (729, 123689), (1611, 55971), (2073, 43497), (4833, 18657), (6219, 14499)]