21779334

素因数分解:

$2^1\times 3^3\times {\mathrm{151}}^1\times {\mathrm{2671}}^1$

素因数の和:2833

約数の個数: 32

約数和(自身を含む): 48737280

約数和(自身を除く): 26957946

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 151, 302, 453, 906, 1359, 2671, 2718, 4077, 5342, 8013, 8154, 16026, 24039, 48078, 72117, 144234, 403321, 806642, 1209963, 2419926, 3629889, 7259778, 10889667, 21779334]

約数ペア:

[(1, 21779334), (2, 10889667), (3, 7259778), (6, 3629889), (9, 2419926), (18, 1209963), (27, 806642), (54, 403321), (151, 144234), (302, 72117), (453, 48078), (906, 24039), (1359, 16026), (2671, 8154), (2718, 8013), (4077, 5342)]