489596211

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{2617}}^1$

素因数の和:2693

約数の個数: 48

約数和(自身を含む): 804877920

約数和(自身を除く): 315281709

約数列:

[1, 3, 9, 13, 27, 39, 41, 117, 123, 169, 351, 369, 507, 533, 1107, 1521, 1599, 2617, 4563, 4797, 6929, 7851, 14391, 20787, 23553, 34021, 62361, 70659, 102063, 107297, 187083, 306189, 321891, 442273, 918567, 965673, 1326819, 1394861, 2897019, 3980457, 4184583, 11941371, 12553749, 18133193, 37661247, 54399579, 163198737, 489596211]

約数ペア:

[(1, 489596211), (3, 163198737), (9, 54399579), (13, 37661247), (27, 18133193), (39, 12553749), (41, 11941371), (117, 4184583), (123, 3980457), (169, 2897019), (351, 1394861), (369, 1326819), (507, 965673), (533, 918567), (1107, 442273), (1521, 321891), (1599, 306189), (2617, 187083), (4563, 107297), (4797, 102063), (6929, 70659), (7851, 62361), (14391, 34021), (20787, 23553)]