201626901

素因数分解:

$3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{15461}}^1$

素因数の和:15503

約数の個数: 40

約数和(自身を含む): 359213184

約数和(自身を除く): 157586283

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 161, 189, 207, 483, 567, 621, 1449, 1863, 4347, 13041, 15461, 46383, 108227, 139149, 324681, 355603, 417447, 974043, 1066809, 1252341, 2489221, 2922129, 3200427, 7467663, 8766387, 9601281, 22402989, 28803843, 67208967, 201626901]

約数ペア:

[(1, 201626901), (3, 67208967), (7, 28803843), (9, 22402989), (21, 9601281), (23, 8766387), (27, 7467663), (63, 3200427), (69, 2922129), (81, 2489221), (161, 1252341), (189, 1066809), (207, 974043), (483, 417447), (567, 355603), (621, 324681), (1449, 139149), (1863, 108227), (4347, 46383), (13041, 15461)]