1938973815

素因数分解:

$3^3\times 5^1\times {\mathrm{14362769}}^1$

素因数の和:14362783

約数の個数: 16

約数和(自身を含む): 3447064800

約数和(自身を除く): 1508090985

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 14362769, 43088307, 71813845, 129264921, 215441535, 387794763, 646324605, 1938973815]

約数ペア:

[(1, 1938973815), (3, 646324605), (5, 387794763), (9, 215441535), (15, 129264921), (27, 71813845), (45, 43088307), (135, 14362769)]