2016471807

素因数分解:

$3^3\times 7^1\times {\mathrm{1471}}^1\times {\mathrm{7253}}^1$

素因数の和:8740

約数の個数: 32

約数和(自身を含む): 3416924160

約数和(自身を除く): 1400452353

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1471, 4413, 7253, 10297, 13239, 21759, 30891, 39717, 50771, 65277, 92673, 152313, 195831, 278019, 456939, 1370817, 10669163, 32007489, 74684141, 96022467, 224052423, 288067401, 672157269, 2016471807]

約数ペア:

[(1, 2016471807), (3, 672157269), (7, 288067401), (9, 224052423), (21, 96022467), (27, 74684141), (63, 32007489), (189, 10669163), (1471, 1370817), (4413, 456939), (7253, 278019), (10297, 195831), (13239, 152313), (21759, 92673), (30891, 65277), (39717, 50771)]