201985491

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{953}}^1$

素因数の和:1083

約数の個数: 32

約数和(自身を含む): 290138112

約数和(自身を除く): 88152621

約数列:

[1, 3, 31, 43, 53, 93, 129, 159, 953, 1333, 1643, 2279, 2859, 3999, 4929, 6837, 29543, 40979, 50509, 70649, 88629, 122937, 151527, 211947, 1270349, 1565779, 2171887, 3811047, 4697337, 6515661, 67328497, 201985491]

約数ペア:

[(1, 201985491), (3, 67328497), (31, 6515661), (43, 4697337), (53, 3811047), (93, 2171887), (129, 1565779), (159, 1270349), (953, 211947), (1333, 151527), (1643, 122937), (2279, 88629), (2859, 70649), (3999, 50509), (4929, 40979), (6837, 29543)]