18301742529

素因数分解:

$3^1\times 7^1\times {\mathrm{1901}}^1\times {\mathrm{458449}}^1$

素因数の和:460360

約数の個数: 16

約数和(自身を含む): 27903100800

約数和(自身を除く): 9601358271

約数列:

[1, 3, 7, 21, 1901, 5703, 13307, 39921, 458449, 1375347, 3209143, 9627429, 871511549, 2614534647, 6100580843, 18301742529]

約数ペア:

[(1, 18301742529), (3, 6100580843), (7, 2614534647), (21, 871511549), (1901, 9627429), (5703, 3209143), (13307, 1375347), (39921, 458449)]