82761567

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^2\times {\mathrm{61}}^1$

素因数の和:200

約数の個数: 48

約数和(自身を含む): 136324608

約数和(自身を除く): 53563041

約数列:

[1, 3, 7, 21, 23, 53, 61, 69, 159, 161, 183, 371, 427, 483, 1113, 1219, 1281, 1403, 2809, 3233, 3657, 4209, 8427, 8533, 9699, 9821, 19663, 22631, 25599, 29463, 58989, 64607, 67893, 74359, 171349, 193821, 223077, 452249, 514047, 520513, 1199443, 1356747, 1561539, 3598329, 3941027, 11823081, 27587189, 82761567]

約数ペア:

[(1, 82761567), (3, 27587189), (7, 11823081), (21, 3941027), (23, 3598329), (53, 1561539), (61, 1356747), (69, 1199443), (159, 520513), (161, 514047), (183, 452249), (371, 223077), (427, 193821), (483, 171349), (1113, 74359), (1219, 67893), (1281, 64607), (1403, 58989), (2809, 29463), (3233, 25599), (3657, 22631), (4209, 19663), (8427, 9821), (8533, 9699)]