3908547

素因数分解:

$3^3\times {\mathrm{19}}^2\times {\mathrm{401}}^1$

素因数の和:448

約数の個数: 24

約数和(自身を含む): 6126480

約数和(自身を除く): 2217933

約数列:

[1, 3, 9, 19, 27, 57, 171, 361, 401, 513, 1083, 1203, 3249, 3609, 7619, 9747, 10827, 22857, 68571, 144761, 205713, 434283, 1302849, 3908547]

約数ペア:

[(1, 3908547), (3, 1302849), (9, 434283), (19, 205713), (27, 144761), (57, 68571), (171, 22857), (361, 10827), (401, 9747), (513, 7619), (1083, 3609), (1203, 3249)]