28888839

素因数分解:

$3^3\times 7^1\times {\mathrm{152851}}^1$

素因数の和:152867

約数の個数: 16

約数和(自身を含む): 48912640

約数和(自身を除く): 20023801

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 152851, 458553, 1069957, 1375659, 3209871, 4126977, 9629613, 28888839]

約数ペア:

[(1, 28888839), (3, 9629613), (7, 4126977), (9, 3209871), (21, 1375659), (27, 1069957), (63, 458553), (189, 152851)]