42051573

素因数分解:

$3^2\times {\mathrm{37}}^2\times {\mathrm{3413}}^1$

素因数の和:3493

約数の個数: 18

約数和(自身を含む): 62445474

約数和(自身を除く): 20393901

約数列:

[1, 3, 9, 37, 111, 333, 1369, 3413, 4107, 10239, 12321, 30717, 126281, 378843, 1136529, 4672397, 14017191, 42051573]

約数ペア:

[(1, 42051573), (3, 14017191), (9, 4672397), (37, 1136529), (111, 378843), (333, 126281), (1369, 30717), (3413, 12321), (4107, 10239)]