42884037

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{11159}}^1$

素因数の和:11233

約数の個数: 24

約数和(自身を含む): 71959680

約数和(自身を除く): 29075643

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3843, 11159, 33477, 78113, 100431, 234339, 680699, 703017, 2042097, 4764893, 6126291, 14294679, 42884037]

約数ペア:

[(1, 42884037), (3, 14294679), (7, 6126291), (9, 4764893), (21, 2042097), (61, 703017), (63, 680699), (183, 234339), (427, 100431), (549, 78113), (1281, 33477), (3843, 11159)]