68713947

素因数分解:

$3^3\times {\mathrm{271}}^1\times {\mathrm{9391}}^1$

素因数の和:9671

約数の個数: 16

約数和(自身を含む): 102184960

約数和(自身を除く): 33471013

約数列:

[1, 3, 9, 27, 271, 813, 2439, 7317, 9391, 28173, 84519, 253557, 2544961, 7634883, 22904649, 68713947]

約数ペア:

[(1, 68713947), (3, 22904649), (9, 7634883), (27, 2544961), (271, 253557), (813, 84519), (2439, 28173), (7317, 9391)]