54489123

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 89465376

約数和(自身を除く): 34976253

約数列:

[1, 3, 9, 13, 37, 39, 41, 111, 117, 123, 307, 333, 369, 481, 533, 921, 1443, 1517, 1599, 2763, 3991, 4329, 4551, 4797, 11359, 11973, 12587, 13653, 19721, 34077, 35919, 37761, 59163, 102231, 113283, 147667, 163631, 177489, 443001, 465719, 490893, 1329003, 1397157, 1472679, 4191471, 6054347, 18163041, 54489123]

約数ペア:

[(1, 54489123), (3, 18163041), (9, 6054347), (13, 4191471), (37, 1472679), (39, 1397157), (41, 1329003), (111, 490893), (117, 465719), (123, 443001), (307, 177489), (333, 163631), (369, 147667), (481, 113283), (533, 102231), (921, 59163), (1443, 37761), (1517, 35919), (1599, 34077), (2763, 19721), (3991, 13653), (4329, 12587), (4551, 11973), (4797, 11359)]