8824221

素因数分解:

$3^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:295

約数の個数: 40

約数和(自身を含む): 15333120

約数和(自身を除く): 6508899

約数列:

[1, 3, 7, 9, 21, 27, 63, 79, 81, 189, 197, 237, 553, 567, 591, 711, 1379, 1659, 1773, 2133, 4137, 4977, 5319, 6399, 12411, 14931, 15563, 15957, 37233, 44793, 46689, 108941, 111699, 140067, 326823, 420201, 980469, 1260603, 2941407, 8824221]

約数ペア:

[(1, 8824221), (3, 2941407), (7, 1260603), (9, 980469), (21, 420201), (27, 326823), (63, 140067), (79, 111699), (81, 108941), (189, 46689), (197, 44793), (237, 37233), (553, 15957), (567, 15563), (591, 14931), (711, 12411), (1379, 6399), (1659, 5319), (1773, 4977), (2133, 4137)]