28724702901

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{3697}}^1\times {\mathrm{20393}}^1$

素因数の和:24220

約数の個数: 16

約数和(自身を含む): 38613510144

約数和(自身を除く): 9888807243

約数列:

[1, 3, 127, 381, 3697, 11091, 20393, 61179, 469519, 1408557, 2589911, 7769733, 75392921, 226178763, 9574900967, 28724702901]

約数ペア:

[(1, 28724702901), (3, 9574900967), (127, 226178763), (381, 75392921), (3697, 7769733), (11091, 2589911), (20393, 1408557), (61179, 469519)]