202128531

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{3371}}^1$

素因数の和:3487

約数の個数: 32

約数和(自身を含む): 310763520

約数和(自身を除く): 108634989

約数列:

[1, 3, 11, 23, 33, 69, 79, 237, 253, 759, 869, 1817, 2607, 3371, 5451, 10113, 19987, 37081, 59961, 77533, 111243, 232599, 266309, 798927, 852863, 2558589, 2929399, 6125107, 8788197, 18375321, 67376177, 202128531]

約数ペア:

[(1, 202128531), (3, 67376177), (11, 18375321), (23, 8788197), (33, 6125107), (69, 2929399), (79, 2558589), (237, 852863), (253, 798927), (759, 266309), (869, 232599), (1817, 111243), (2607, 77533), (3371, 59961), (5451, 37081), (10113, 19987)]