529996887

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1471}}^1$

素因数の和:1553

約数の個数: 72

約数和(自身を含む): 959861760

約数和(自身を除く): 429864873

約数列:

[1, 3, 7, 9, 19, 21, 43, 49, 57, 63, 129, 133, 147, 171, 301, 387, 399, 441, 817, 903, 931, 1197, 1471, 2107, 2451, 2709, 2793, 4413, 5719, 6321, 7353, 8379, 10297, 13239, 17157, 18963, 27949, 30891, 40033, 51471, 63253, 72079, 83847, 92673, 120099, 189759, 195643, 216237, 251541, 360297, 442771, 569277, 586929, 648711, 1201807, 1328313, 1369501, 1760787, 3099397, 3605421, 3984939, 4108503, 8412649, 9298191, 10816263, 12325509, 25237947, 27894573, 58888543, 75713841, 176665629, 529996887]

約数ペア:

[(1, 529996887), (3, 176665629), (7, 75713841), (9, 58888543), (19, 27894573), (21, 25237947), (43, 12325509), (49, 10816263), (57, 9298191), (63, 8412649), (129, 4108503), (133, 3984939), (147, 3605421), (171, 3099397), (301, 1760787), (387, 1369501), (399, 1328313), (441, 1201807), (817, 648711), (903, 586929), (931, 569277), (1197, 442771), (1471, 360297), (2107, 251541), (2451, 216237), (2709, 195643), (2793, 189759), (4413, 120099), (5719, 92673), (6321, 83847), (7353, 72079), (8379, 63253), (10297, 51471), (13239, 40033), (17157, 30891), (18963, 27949)]