156741669

素因数分解:

$3^3\times 7^1\times {\mathrm{193}}^1\times {\mathrm{4297}}^1$

素因数の和:4506

約数の個数: 32

約数和(自身を含む): 266819840

約数和(自身を除く): 110078171

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 193, 579, 1351, 1737, 4053, 4297, 5211, 12159, 12891, 30079, 36477, 38673, 90237, 116019, 270711, 812133, 829321, 2487963, 5805247, 7463889, 17415741, 22391667, 52247223, 156741669]

約数ペア:

[(1, 156741669), (3, 52247223), (7, 22391667), (9, 17415741), (21, 7463889), (27, 5805247), (63, 2487963), (189, 829321), (193, 812133), (579, 270711), (1351, 116019), (1737, 90237), (4053, 38673), (4297, 36477), (5211, 30079), (12159, 12891)]