423941859

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1879}}^1$

素因数の和:1992

約数の個数: 48

約数和(自身を含む): 696833280

約数和(自身を除く): 272891421

約数列:

[1, 3, 9, 11, 33, 43, 53, 99, 129, 159, 387, 473, 477, 583, 1419, 1749, 1879, 2279, 4257, 5247, 5637, 6837, 16911, 20511, 20669, 25069, 62007, 75207, 80797, 99587, 186021, 225621, 242391, 298761, 727173, 888767, 896283, 1095457, 2666301, 3286371, 4282241, 7998903, 9859113, 12846723, 38540169, 47104651, 141313953, 423941859]

約数ペア:

[(1, 423941859), (3, 141313953), (9, 47104651), (11, 38540169), (33, 12846723), (43, 9859113), (53, 7998903), (99, 4282241), (129, 3286371), (159, 2666301), (387, 1095457), (473, 896283), (477, 888767), (583, 727173), (1419, 298761), (1749, 242391), (1879, 225621), (2279, 186021), (4257, 99587), (5247, 80797), (5637, 75207), (6837, 62007), (16911, 25069), (20511, 20669)]