6974541

素因数分解:

$3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{743}}^1$

素因数の和:905

約数の個数: 24

約数和(自身を含む): 11606400

約数和(自身を除く): 4631859

約数列:

[1, 3, 7, 9, 21, 63, 149, 447, 743, 1043, 1341, 2229, 3129, 5201, 6687, 9387, 15603, 46809, 110707, 332121, 774949, 996363, 2324847, 6974541]

約数ペア:

[(1, 6974541), (3, 2324847), (7, 996363), (9, 774949), (21, 332121), (63, 110707), (149, 46809), (447, 15603), (743, 9387), (1043, 6687), (1341, 5201), (2229, 3129)]