1900526409

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{1020143}}^1$

素因数の和:1020178

約数の個数: 20

約数和(自身を含む): 2962498176

約数和(自身を除く): 1061971767

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 1020143, 3060429, 9181287, 23463289, 27543861, 70389867, 82631583, 211169601, 633508803, 1900526409]

約数ペア:

[(1, 1900526409), (3, 633508803), (9, 211169601), (23, 82631583), (27, 70389867), (69, 27543861), (81, 23463289), (207, 9181287), (621, 3060429), (1863, 1020143)]