201228129

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{10859}}^1$

素因数の和:10965

約数の個数: 24

約数和(自身を含む): 304948800

約数和(自身を除く): 103720671

約数列:

[1, 3, 9, 29, 71, 87, 213, 261, 639, 2059, 6177, 10859, 18531, 32577, 97731, 314911, 770989, 944733, 2312967, 2834199, 6938901, 22358681, 67076043, 201228129]

約数ペア:

[(1, 201228129), (3, 67076043), (9, 22358681), (29, 6938901), (71, 2834199), (87, 2312967), (213, 944733), (261, 770989), (639, 314911), (2059, 97731), (6177, 32577), (10859, 18531)]