75144447

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{32237}}^1$

素因数の和:32287

約数の個数: 24

約数和(自身を含む): 127404576

約数和(自身を除く): 52260129

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 2331, 32237, 96711, 225659, 290133, 676977, 1192769, 2030931, 3578307, 8349383, 10734921, 25048149, 75144447]

約数ペア:

[(1, 75144447), (3, 25048149), (7, 10734921), (9, 8349383), (21, 3578307), (37, 2030931), (63, 1192769), (111, 676977), (259, 290133), (333, 225659), (777, 96711), (2331, 32237)]