996819885

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{321037}}^1$

素因数の和:321074

約数の個数: 32

約数和(自身を含む): 1849178880

約数和(自身を除く): 852358995

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 321037, 963111, 1605185, 2889333, 4815555, 7383851, 8667999, 14446665, 22151553, 36919255, 43339995, 66454659, 110757765, 199363977, 332273295, 996819885]

約数ペア:

[(1, 996819885), (3, 332273295), (5, 199363977), (9, 110757765), (15, 66454659), (23, 43339995), (27, 36919255), (45, 22151553), (69, 14446665), (115, 8667999), (135, 7383851), (207, 4815555), (345, 2889333), (621, 1605185), (1035, 963111), (3105, 321037)]