281576193

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{20051}}^1$

素因数の和:20236

約数の個数: 16

約数和(自身を含む): 390131712

約数和(自身を除く): 108555519

約数列:

[1, 3, 31, 93, 151, 453, 4681, 14043, 20051, 60153, 621581, 1864743, 3027701, 9083103, 93858731, 281576193]

約数ペア:

[(1, 281576193), (3, 93858731), (31, 9083103), (93, 3027701), (151, 1864743), (453, 621581), (4681, 60153), (14043, 20051)]