78886121499

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{2621}}^1\times {\mathrm{71153}}^1$

素因数の和:73827

約数の個数: 24

約数和(自身を含む): 116417051712

約数和(自身を除く): 37530930213

約数列:

[1, 3, 9, 47, 141, 423, 2621, 7863, 23589, 71153, 123187, 213459, 369561, 640377, 1108683, 3344191, 10032573, 30097719, 186492013, 559476039, 1678428117, 8765124611, 26295373833, 78886121499]

約数ペア:

[(1, 78886121499), (3, 26295373833), (9, 8765124611), (47, 1678428117), (141, 559476039), (423, 186492013), (2621, 30097719), (7863, 10032573), (23589, 3344191), (71153, 1108683), (123187, 640377), (213459, 369561)]