201976377

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{743}}^1$

素因数の和:893

約数の個数: 32

約数和(自身を含む): 289505280

約数和(自身を除く): 87528903

約数列:

[1, 3, 31, 37, 79, 93, 111, 237, 743, 1147, 2229, 2449, 2923, 3441, 7347, 8769, 23033, 27491, 58697, 69099, 82473, 90613, 176091, 271839, 852221, 1819607, 2171789, 2556663, 5458821, 6515367, 67325459, 201976377]

約数ペア:

[(1, 201976377), (3, 67325459), (31, 6515367), (37, 5458821), (79, 2556663), (93, 2171789), (111, 1819607), (237, 852221), (743, 271839), (1147, 176091), (2229, 90613), (2449, 82473), (2923, 69099), (3441, 58697), (7347, 27491), (8769, 23033)]