197400129

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{727}}^1\times {\mathrm{3121}}^1$

素因数の和:3880

約数の個数: 16

約数和(自身を含む): 272737920

約数和(自身を除く): 75337791

約数列:

[1, 3, 29, 87, 727, 2181, 3121, 9363, 21083, 63249, 90509, 271527, 2268967, 6806901, 65800043, 197400129]

約数ペア:

[(1, 197400129), (3, 65800043), (29, 6806901), (87, 2268967), (727, 271527), (2181, 90509), (3121, 63249), (9363, 21083)]