3055143

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:92

約数の個数: 48

約数和(自身を含む): 5462016

約数和(自身を除く): 2406873

約数列:

[1, 3, 7, 13, 19, 21, 31, 39, 57, 91, 93, 133, 217, 247, 273, 361, 399, 403, 589, 651, 741, 1083, 1209, 1729, 1767, 2527, 2821, 4123, 4693, 5187, 7581, 7657, 8463, 11191, 12369, 14079, 22971, 32851, 33573, 53599, 78337, 98553, 145483, 160797, 235011, 436449, 1018381, 3055143]

約数ペア:

[(1, 3055143), (3, 1018381), (7, 436449), (13, 235011), (19, 160797), (21, 145483), (31, 98553), (39, 78337), (57, 53599), (91, 33573), (93, 32851), (133, 22971), (217, 14079), (247, 12369), (273, 11191), (361, 8463), (399, 7657), (403, 7581), (589, 5187), (651, 4693), (741, 4123), (1083, 2821), (1209, 2527), (1729, 1767)]