341991

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:135

約数の個数: 24

約数和(自身を含む): 553280

約数和(自身を除く): 211289

約数列:

[1, 3, 9, 13, 37, 39, 79, 111, 117, 237, 333, 481, 711, 1027, 1443, 2923, 3081, 4329, 8769, 9243, 26307, 37999, 113997, 341991]

約数ペア:

[(1, 341991), (3, 113997), (9, 37999), (13, 26307), (37, 9243), (39, 8769), (79, 4329), (111, 3081), (117, 2923), (237, 1443), (333, 1027), (481, 711)]