27455739

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 39690240

約数和(自身を除く): 12234501

約数列:

[1, 3, 31, 37, 79, 93, 101, 111, 237, 303, 1147, 2449, 2923, 3131, 3441, 3737, 7347, 7979, 8769, 9393, 11211, 23937, 90613, 115847, 247349, 271839, 295223, 347541, 742047, 885669, 9151913, 27455739]

約数ペア:

[(1, 27455739), (3, 9151913), (31, 885669), (37, 742047), (79, 347541), (93, 295223), (101, 271839), (111, 247349), (237, 115847), (303, 90613), (1147, 23937), (2449, 11211), (2923, 9393), (3131, 8769), (3441, 7979), (3737, 7347)]