84821871

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{1087}}^1$

素因数の和:1183

約数の個数: 24

約数和(自身を含む): 122465280

約数和(自身を除く): 37643409

約数列:

[1, 3, 19, 37, 57, 111, 703, 1087, 1369, 2109, 3261, 4107, 20653, 26011, 40219, 61959, 78033, 120657, 764161, 1488103, 2292483, 4464309, 28273957, 84821871]

約数ペア:

[(1, 84821871), (3, 28273957), (19, 4464309), (37, 2292483), (57, 1488103), (111, 764161), (703, 120657), (1087, 78033), (1369, 61959), (2109, 40219), (3261, 26011), (4107, 20653)]