195339963

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{2027}}^1$

素因数の和:2403

約数の個数: 32

約数和(自身を含む): 321624576

約数和(自身を除く): 126284613

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 353, 1059, 2027, 2471, 4589, 6081, 7413, 13767, 14189, 26351, 32123, 42567, 79053, 96369, 184457, 553371, 715531, 2146593, 5008717, 9301903, 15026151, 27905709, 65113321, 195339963]

約数ペア:

[(1, 195339963), (3, 65113321), (7, 27905709), (13, 15026151), (21, 9301903), (39, 5008717), (91, 2146593), (273, 715531), (353, 553371), (1059, 184457), (2027, 96369), (2471, 79053), (4589, 42567), (6081, 32123), (7413, 26351), (13767, 14189)]