823161762

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{709}}^1\times {\mathrm{1217}}^1$

素因数の和:1987

約数の個数: 48

約数和(自身を含む): 1821226680

約数和(自身を除く): 998064918

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 709, 954, 1217, 1418, 2127, 2434, 3651, 4254, 6381, 7302, 10953, 12762, 21906, 37577, 64501, 75154, 112731, 129002, 193503, 225462, 338193, 387006, 580509, 676386, 862853, 1161018, 1725706, 2588559, 5177118, 7765677, 15531354, 45731209, 91462418, 137193627, 274387254, 411580881, 823161762]

約数ペア:

[(1, 823161762), (2, 411580881), (3, 274387254), (6, 137193627), (9, 91462418), (18, 45731209), (53, 15531354), (106, 7765677), (159, 5177118), (318, 2588559), (477, 1725706), (709, 1161018), (954, 862853), (1217, 676386), (1418, 580509), (2127, 387006), (2434, 338193), (3651, 225462), (4254, 193503), (6381, 129002), (7302, 112731), (10953, 75154), (12762, 64501), (21906, 37577)]