8131374

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{6547}}^1$

素因数の和:6581

約数の個数: 32

約数和(自身を含む): 18858240

約数和(自身を除く): 10726866

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 6547, 13094, 19641, 39282, 58923, 117846, 150581, 176769, 301162, 353538, 451743, 903486, 1355229, 2710458, 4065687, 8131374]

約数ペア:

[(1, 8131374), (2, 4065687), (3, 2710458), (6, 1355229), (9, 903486), (18, 451743), (23, 353538), (27, 301162), (46, 176769), (54, 150581), (69, 117846), (138, 58923), (207, 39282), (414, 19641), (621, 13094), (1242, 6547)]