2928945123

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{225529}}^1$

素因数の和:225588

約数の個数: 32

約数和(自身を含む): 4799278400

約数和(自身を除く): 1870333277

約数列:

[1, 3, 9, 13, 27, 37, 39, 111, 117, 333, 351, 481, 999, 1443, 4329, 12987, 225529, 676587, 2029761, 2931877, 6089283, 8344573, 8795631, 25033719, 26386893, 75101157, 79160679, 108479449, 225303471, 325438347, 976315041, 2928945123]

約数ペア:

[(1, 2928945123), (3, 976315041), (9, 325438347), (13, 225303471), (27, 108479449), (37, 79160679), (39, 75101157), (111, 26386893), (117, 25033719), (333, 8795631), (351, 8344573), (481, 6089283), (999, 2931877), (1443, 2029761), (4329, 676587), (12987, 225529)]