2116720827

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{15773}}^1$

素因数の和:15860

約数の個数: 48

約数和(自身を含む): 3490975488

約数和(自身を除く): 1374254661

約数列:

[1, 3, 9, 13, 31, 37, 39, 93, 111, 117, 279, 333, 403, 481, 1147, 1209, 1443, 3441, 3627, 4329, 10323, 14911, 15773, 44733, 47319, 134199, 141957, 205049, 488963, 583601, 615147, 1466889, 1750803, 1845441, 4400667, 5252409, 6356519, 7586813, 18091631, 19069557, 22760439, 54274893, 57208671, 68281317, 162824679, 235191203, 705573609, 2116720827]

約数ペア:

[(1, 2116720827), (3, 705573609), (9, 235191203), (13, 162824679), (31, 68281317), (37, 57208671), (39, 54274893), (93, 22760439), (111, 19069557), (117, 18091631), (279, 7586813), (333, 6356519), (403, 5252409), (481, 4400667), (1147, 1845441), (1209, 1750803), (1443, 1466889), (3441, 615147), (3627, 583601), (4329, 488963), (10323, 205049), (14911, 141957), (15773, 134199), (44733, 47319)]