13270797

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{8623}}^1$

素因数の和:8654

約数の個数: 20

約数和(自身を含む): 20870080

約数和(自身を除く): 7599283

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 8623, 25869, 77607, 163837, 232821, 491511, 698463, 1474533, 4423599, 13270797]

約数ペア:

[(1, 13270797), (3, 4423599), (9, 1474533), (19, 698463), (27, 491511), (57, 232821), (81, 163837), (171, 77607), (513, 25869), (1539, 8623)]