40018293

素因数分解:

$3^4\times 7^1\times {\mathrm{163}}^1\times {\mathrm{433}}^1$

素因数の和:615

約数の個数: 40

約数和(自身を含む): 68898368

約数和(自身を除く): 28880075

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 163, 189, 433, 489, 567, 1141, 1299, 1467, 3031, 3423, 3897, 4401, 9093, 10269, 11691, 13203, 27279, 30807, 35073, 70579, 81837, 92421, 211737, 245511, 494053, 635211, 1482159, 1905633, 4446477, 5716899, 13339431, 40018293]

約数ペア:

[(1, 40018293), (3, 13339431), (7, 5716899), (9, 4446477), (21, 1905633), (27, 1482159), (63, 635211), (81, 494053), (163, 245511), (189, 211737), (433, 92421), (489, 81837), (567, 70579), (1141, 35073), (1299, 30807), (1467, 27279), (3031, 13203), (3423, 11691), (3897, 10269), (4401, 9093)]