197521022907

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{1399}}^1\times {\mathrm{134081}}^1$

素因数の和:135505

約数の個数: 40

約数和(自身を含む): 317988871200

約数和(自身を除く): 120467848293

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 1399, 4197, 12591, 18187, 37773, 54561, 113319, 134081, 163683, 402243, 491049, 1206729, 1473147, 1743053, 3620187, 5229159, 10860561, 15687477, 47062431, 141187293, 187579319, 562737957, 1688213871, 2438531147, 5064641613, 7315593441, 15193924839, 21946780323, 65840340969, 197521022907]

約数ペア:

[(1, 197521022907), (3, 65840340969), (9, 21946780323), (13, 15193924839), (27, 7315593441), (39, 5064641613), (81, 2438531147), (117, 1688213871), (351, 562737957), (1053, 187579319), (1399, 141187293), (4197, 47062431), (12591, 15687477), (18187, 10860561), (37773, 5229159), (54561, 3620187), (113319, 1743053), (134081, 1473147), (163683, 1206729), (402243, 491049)]