4987773

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1931}}^1$

素因数の和:1985

約数の個数: 24

約数和(自身を含む): 8438976

約数和(自身を除く): 3451203

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 1931, 2583, 5793, 13517, 17379, 40551, 79171, 121653, 237513, 554197, 712539, 1662591, 4987773]

約数ペア:

[(1, 4987773), (3, 1662591), (7, 712539), (9, 554197), (21, 237513), (41, 121653), (63, 79171), (123, 40551), (287, 17379), (369, 13517), (861, 5793), (1931, 2583)]