55353879

素因数分解:

$3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{4049}}^1$

素因数の和:4100

約数の個数: 36

約数和(自身を含む): 96033600

約数和(自身を除く): 40679721

約数列:

[1, 3, 7, 9, 21, 31, 49, 63, 93, 147, 217, 279, 441, 651, 1519, 1953, 4049, 4557, 12147, 13671, 28343, 36441, 85029, 125519, 198401, 255087, 376557, 595203, 878633, 1129671, 1785609, 2635899, 6150431, 7907697, 18451293, 55353879]

約数ペア:

[(1, 55353879), (3, 18451293), (7, 7907697), (9, 6150431), (21, 2635899), (31, 1785609), (49, 1129671), (63, 878633), (93, 595203), (147, 376557), (217, 255087), (279, 198401), (441, 125519), (651, 85029), (1519, 36441), (1953, 28343), (4049, 13671), (4557, 12147)]