40376637

素因数分解:

$3^5\times 7^2\times {\mathrm{3391}}^1$

素因数の和:3420

約数の個数: 36

約数和(自身を含む): 70377216

約数和(自身を除く): 30000579

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 243, 441, 567, 1323, 1701, 3391, 3969, 10173, 11907, 23737, 30519, 71211, 91557, 166159, 213633, 274671, 498477, 640899, 824013, 1495431, 1922697, 4486293, 5768091, 13458879, 40376637]

約数ペア:

[(1, 40376637), (3, 13458879), (7, 5768091), (9, 4486293), (21, 1922697), (27, 1495431), (49, 824013), (63, 640899), (81, 498477), (147, 274671), (189, 213633), (243, 166159), (441, 91557), (567, 71211), (1323, 30519), (1701, 23737), (3391, 11907), (3969, 10173)]