989846649

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{7879}}^1$

素因数の和:7952

約数の個数: 48

約数和(自身を含む): 1652152320

約数和(自身を除く): 662305671

約数列:

[1, 3, 9, 11, 27, 33, 47, 81, 99, 141, 243, 297, 423, 517, 891, 1269, 1551, 2673, 3807, 4653, 7879, 11421, 13959, 23637, 41877, 70911, 86669, 125631, 212733, 260007, 370313, 638199, 780021, 1110939, 1914597, 2340063, 3332817, 4073443, 7020189, 9998451, 12220329, 21060567, 29995353, 36660987, 89986059, 109982961, 329948883, 989846649]

約数ペア:

[(1, 989846649), (3, 329948883), (9, 109982961), (11, 89986059), (27, 36660987), (33, 29995353), (47, 21060567), (81, 12220329), (99, 9998451), (141, 7020189), (243, 4073443), (297, 3332817), (423, 2340063), (517, 1914597), (891, 1110939), (1269, 780021), (1551, 638199), (2673, 370313), (3807, 260007), (4653, 212733), (7879, 125631), (11421, 86669), (13959, 70911), (23637, 41877)]