632938143

素因数分解:

$3^1\times {\mathrm{47}}^2\times {\mathrm{149}}^1\times {\mathrm{641}}^1$

素因数の和:887

約数の個数: 24

約数和(自身を含む): 869396400

約数和(自身を除く): 236458257

約数列:

[1, 3, 47, 141, 149, 447, 641, 1923, 2209, 6627, 7003, 21009, 30127, 90381, 95509, 286527, 329141, 987423, 1415969, 4247907, 4488923, 13466769, 210979381, 632938143]

約数ペア:

[(1, 632938143), (3, 210979381), (47, 13466769), (141, 4488923), (149, 4247907), (447, 1415969), (641, 987423), (1923, 329141), (2209, 286527), (6627, 95509), (7003, 90381), (21009, 30127)]