3480021

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{433}}^1$

素因数の和:505

約数の個数: 24

約数和(自身を含む): 5416320

約数和(自身を除く): 1936299

約数列:

[1, 3, 9, 19, 47, 57, 141, 171, 423, 433, 893, 1299, 2679, 3897, 8037, 8227, 20351, 24681, 61053, 74043, 183159, 386669, 1160007, 3480021]

約数ペア:

[(1, 3480021), (3, 1160007), (9, 386669), (19, 183159), (47, 74043), (57, 61053), (141, 24681), (171, 20351), (423, 8227), (433, 8037), (893, 3897), (1299, 2679)]