84201921

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{3391}}^1$

素因数の和:3517

約数の個数: 24

約数和(自身を含む): 126996480

約数和(自身を除く): 42794559

約数列:

[1, 3, 9, 31, 89, 93, 267, 279, 801, 2759, 3391, 8277, 10173, 24831, 30519, 105121, 301799, 315363, 905397, 946089, 2716191, 9355769, 28067307, 84201921]

約数ペア:

[(1, 84201921), (3, 28067307), (9, 9355769), (31, 2716191), (89, 946089), (93, 905397), (267, 315363), (279, 301799), (801, 105121), (2759, 30519), (3391, 24831), (8277, 10173)]