201350877

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{17989}}^1$

素因数の和:18053

約数の個数: 32

約数和(自身を含む): 338499840

約数和(自身を除く): 137148963

約数列:

[1, 3, 7, 13, 21, 39, 41, 91, 123, 273, 287, 533, 861, 1599, 3731, 11193, 17989, 53967, 125923, 233857, 377769, 701571, 737549, 1636999, 2212647, 4910997, 5162843, 9588137, 15488529, 28764411, 67116959, 201350877]

約数ペア:

[(1, 201350877), (3, 67116959), (7, 28764411), (13, 15488529), (21, 9588137), (39, 5162843), (41, 4910997), (91, 2212647), (123, 1636999), (273, 737549), (287, 701571), (533, 377769), (861, 233857), (1599, 125923), (3731, 53967), (11193, 17989)]