40017537

素因数分解:

$3^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2551}}^1$

素因数の和:2650

約数の個数: 32

約数和(自身を含む): 68597760

約数和(自身を除く): 28580223

約数列:

[1, 3, 7, 9, 21, 27, 63, 83, 189, 249, 581, 747, 1743, 2241, 2551, 5229, 7653, 15687, 17857, 22959, 53571, 68877, 160713, 211733, 482139, 635199, 1482131, 1905597, 4446393, 5716791, 13339179, 40017537]

約数ペア:

[(1, 40017537), (3, 13339179), (7, 5716791), (9, 4446393), (21, 1905597), (27, 1482131), (63, 635199), (83, 482139), (189, 211733), (249, 160713), (581, 68877), (747, 53571), (1743, 22959), (2241, 17857), (2551, 15687), (5229, 7653)]