831711159

素因数分解:

$3^4\times {\mathrm{719}}^1\times {\mathrm{14281}}^1$

素因数の和:15012

約数の個数: 20

約数和(自身を含む): 1244247840

約数和(自身を除く): 412536681

約数列:

[1, 3, 9, 27, 81, 719, 2157, 6471, 14281, 19413, 42843, 58239, 128529, 385587, 1156761, 10268039, 30804117, 92412351, 277237053, 831711159]

約数ペア:

[(1, 831711159), (3, 277237053), (9, 92412351), (27, 30804117), (81, 10268039), (719, 1156761), (2157, 385587), (6471, 128529), (14281, 58239), (19413, 42843)]