561813837

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{3659}}^1$

素因数の和:3833

約数の個数: 32

約数和(自身を含む): 839516160

約数和(自身を除く): 277702323

約数列:

[1, 3, 13, 31, 39, 93, 127, 381, 403, 1209, 1651, 3659, 3937, 4953, 10977, 11811, 47567, 51181, 113429, 142701, 153543, 340287, 464693, 1394079, 1474577, 4423731, 6041009, 14405483, 18123027, 43216449, 187271279, 561813837]

約数ペア:

[(1, 561813837), (3, 187271279), (13, 43216449), (31, 18123027), (39, 14405483), (93, 6041009), (127, 4423731), (381, 1474577), (403, 1394079), (1209, 464693), (1651, 340287), (3659, 153543), (3937, 142701), (4953, 113429), (10977, 51181), (11811, 47567)]