201969327

素因数分解:

$3^1\times 7^2\times {\mathrm{241}}^1\times {\mathrm{5701}}^1$

素因数の和:5959

約数の個数: 24

約数和(自身を含む): 314613552

約数和(自身を除く): 112644225

約数列:

[1, 3, 7, 21, 49, 147, 241, 723, 1687, 5061, 5701, 11809, 17103, 35427, 39907, 119721, 279349, 838047, 1373941, 4121823, 9617587, 28852761, 67323109, 201969327]

約数ペア:

[(1, 201969327), (3, 67323109), (7, 28852761), (21, 9617587), (49, 4121823), (147, 1373941), (241, 838047), (723, 279349), (1687, 119721), (5061, 39907), (5701, 35427), (11809, 17103)]