26172861

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{19}}^2$

素因数の和:91

約数の個数: 48

約数和(自身を含む): 43525440

約数和(自身を除く): 17352579

約数列:

[1, 3, 11, 13, 19, 33, 39, 57, 143, 169, 209, 247, 361, 429, 507, 627, 741, 1083, 1859, 2197, 2717, 3211, 3971, 4693, 5577, 6591, 8151, 9633, 11913, 14079, 24167, 35321, 41743, 51623, 61009, 72501, 105963, 125229, 154869, 183027, 459173, 671099, 793117, 1377519, 2013297, 2379351, 8724287, 26172861]

約数ペア:

[(1, 26172861), (3, 8724287), (11, 2379351), (13, 2013297), (19, 1377519), (33, 793117), (39, 671099), (57, 459173), (143, 183027), (169, 154869), (209, 125229), (247, 105963), (361, 72501), (429, 61009), (507, 51623), (627, 41743), (741, 35321), (1083, 24167), (1859, 14079), (2197, 11913), (2717, 9633), (3211, 8151), (3971, 6591), (4693, 5577)]