1284309

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{3659}}^1$

素因数の和:3681

約数の個数: 16

約数和(自身を含む): 2049600

約数和(自身を除く): 765291

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 3659, 10977, 32931, 47567, 98793, 142701, 428103, 1284309]

約数ペア:

[(1, 1284309), (3, 428103), (9, 142701), (13, 98793), (27, 47567), (39, 32931), (117, 10977), (351, 3659)]