229762563

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{521}}^1$

素因数の和:727

約数の個数: 32

約数和(自身を含む): 328484160

約数和(自身を除く): 98721597

約数列:

[1, 3, 29, 37, 87, 111, 137, 411, 521, 1073, 1563, 3219, 3973, 5069, 11919, 15109, 15207, 19277, 45327, 57831, 71377, 147001, 214131, 441003, 559033, 1677099, 2069933, 2640949, 6209799, 7922847, 76587521, 229762563]

約数ペア:

[(1, 229762563), (3, 76587521), (29, 7922847), (37, 6209799), (87, 2640949), (111, 2069933), (137, 1677099), (411, 559033), (521, 441003), (1073, 214131), (1563, 147001), (3219, 71377), (3973, 57831), (5069, 45327), (11919, 19277), (15109, 15207)]