286050429

素因数分解:

$3^2\times 7^1\times {\mathrm{1097}}^1\times {\mathrm{4139}}^1$

素因数の和:5249

約数の個数: 24

約数和(自身を含む): 472754880

約数和(自身を除く): 186704451

約数列:

[1, 3, 7, 9, 21, 63, 1097, 3291, 4139, 7679, 9873, 12417, 23037, 28973, 37251, 69111, 86919, 260757, 4540483, 13621449, 31783381, 40864347, 95350143, 286050429]

約数ペア:

[(1, 286050429), (3, 95350143), (7, 40864347), (9, 31783381), (21, 13621449), (63, 4540483), (1097, 260757), (3291, 86919), (4139, 69111), (7679, 37251), (9873, 28973), (12417, 23037)]