77630427

素因数分解:

$3^3\times 7^1\times {\mathrm{431}}^1\times {\mathrm{953}}^1$

素因数の和:1400

約数の個数: 32

約数和(自身を含む): 131880960

約数和(自身を除く): 54250533

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 431, 953, 1293, 2859, 3017, 3879, 6671, 8577, 9051, 11637, 20013, 25731, 27153, 60039, 81459, 180117, 410743, 1232229, 2875201, 3696687, 8625603, 11090061, 25876809, 77630427]

約数ペア:

[(1, 77630427), (3, 25876809), (7, 11090061), (9, 8625603), (21, 3696687), (27, 2875201), (63, 1232229), (189, 410743), (431, 180117), (953, 81459), (1293, 60039), (2859, 27153), (3017, 25731), (3879, 20013), (6671, 11637), (8577, 9051)]