229690629

素因数分解:

$3^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{20143}}^1$

素因数の和:20337

約数の個数: 24

約数和(自身を含む): 381285632

約数和(自身を除く): 151595003

約数列:

[1, 3, 7, 9, 21, 63, 181, 543, 1267, 1629, 3801, 11403, 20143, 60429, 141001, 181287, 423003, 1269009, 3645883, 10937649, 25521181, 32812947, 76563543, 229690629]

約数ペア:

[(1, 229690629), (3, 76563543), (7, 32812947), (9, 25521181), (21, 10937649), (63, 3645883), (181, 1269009), (543, 423003), (1267, 181287), (1629, 141001), (3801, 60429), (11403, 20143)]