82712763

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{16619}}^1$

素因数の和:16711

約数の個数: 24

約数和(自身を含む): 138278400

約数和(自身を除く): 55565637

約数列:

[1, 3, 7, 9, 21, 63, 79, 237, 553, 711, 1659, 4977, 16619, 49857, 116333, 149571, 348999, 1046997, 1312901, 3938703, 9190307, 11816109, 27570921, 82712763]

約数ペア:

[(1, 82712763), (3, 27570921), (7, 11816109), (9, 9190307), (21, 3938703), (63, 1312901), (79, 1046997), (237, 348999), (553, 149571), (711, 116333), (1659, 49857), (4977, 16619)]