2651319

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:212

約数の個数: 32

約数和(自身を含む): 4377600

約数和(自身を除く): 1726281

約数列:

[1, 3, 9, 11, 27, 33, 79, 99, 113, 237, 297, 339, 711, 869, 1017, 1243, 2133, 2607, 3051, 3729, 7821, 8927, 11187, 23463, 26781, 33561, 80343, 98197, 241029, 294591, 883773, 2651319]

約数ペア:

[(1, 2651319), (3, 883773), (9, 294591), (11, 241029), (27, 98197), (33, 80343), (79, 33561), (99, 26781), (113, 23463), (237, 11187), (297, 8927), (339, 7821), (711, 3729), (869, 3051), (1017, 2607), (1243, 2133)]