262683

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:85

約数の個数: 24

約数和(自身を含む): 419328

約数和(自身を除く): 156645

約数列:

[1, 3, 9, 23, 27, 47, 69, 81, 141, 207, 243, 423, 621, 1081, 1269, 1863, 3243, 3807, 5589, 9729, 11421, 29187, 87561, 262683]

約数ペア:

[(1, 262683), (3, 87561), (9, 29187), (23, 11421), (27, 9729), (47, 5589), (69, 3807), (81, 3243), (141, 1863), (207, 1269), (243, 1081), (423, 621)]