26130909

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{829}}^1$

素因数の和:937

約数の個数: 32

約数和(自身を含む): 42496000

約数和(自身を除く): 16365091

約数列:

[1, 3, 7, 19, 21, 57, 79, 133, 237, 399, 553, 829, 1501, 1659, 2487, 4503, 5803, 10507, 15751, 17409, 31521, 47253, 65491, 110257, 196473, 330771, 458437, 1244329, 1375311, 3732987, 8710303, 26130909]

約数ペア:

[(1, 26130909), (3, 8710303), (7, 3732987), (19, 1375311), (21, 1244329), (57, 458437), (79, 330771), (133, 196473), (237, 110257), (399, 65491), (553, 47253), (829, 31521), (1501, 17409), (1659, 15751), (2487, 10507), (4503, 5803)]