20101419

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{57269}}^1$

素因数の和:57291

約数の個数: 16

約数和(自身を含む): 32071200

約数和(自身を除く): 11969781

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 57269, 171807, 515421, 744497, 1546263, 2233491, 6700473, 20101419]

約数ペア:

[(1, 20101419), (3, 6700473), (9, 2233491), (13, 1546263), (27, 744497), (39, 515421), (117, 171807), (351, 57269)]