48978999

素因数分解:

$3^4\times {\mathrm{29}}^2\times {\mathrm{719}}^1$

素因数の和:789

約数の個数: 30

約数和(自身を含む): 75881520

約数和(自身を除く): 26902521

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 719, 783, 841, 2157, 2349, 2523, 6471, 7569, 19413, 20851, 22707, 58239, 62553, 68121, 187659, 562977, 604679, 1688931, 1814037, 5442111, 16326333, 48978999]

約数ペア:

[(1, 48978999), (3, 16326333), (9, 5442111), (27, 1814037), (29, 1688931), (81, 604679), (87, 562977), (261, 187659), (719, 68121), (783, 62553), (841, 58239), (2157, 22707), (2349, 20851), (2523, 19413), (6471, 7569)]