248024907

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{5623}}^1$

素因数の和:5684

約数の個数: 36

約数和(自身を含む): 401384880

約数和(自身を除く): 153359973

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 169, 261, 377, 507, 1131, 1521, 3393, 4901, 5623, 14703, 16869, 44109, 50607, 73099, 163067, 219297, 489201, 657891, 950287, 1467603, 2119871, 2850861, 6359613, 8552583, 19078839, 27558323, 82674969, 248024907]

約数ペア:

[(1, 248024907), (3, 82674969), (9, 27558323), (13, 19078839), (29, 8552583), (39, 6359613), (87, 2850861), (117, 2119871), (169, 1467603), (261, 950287), (377, 657891), (507, 489201), (1131, 219297), (1521, 163067), (3393, 73099), (4901, 50607), (5623, 44109), (14703, 16869)]