207939501

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{100019}}^1$

素因数の和:100046

約数の個数: 32

約数和(自身を含む): 384076800

約数和(自身を除く): 176137299

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 100019, 300057, 700133, 900171, 1100209, 2100399, 2700513, 3300627, 6301197, 7701463, 9901881, 18903591, 23104389, 29705643, 69313167, 207939501]

約数ペア:

[(1, 207939501), (3, 69313167), (7, 29705643), (9, 23104389), (11, 18903591), (21, 9901881), (27, 7701463), (33, 6301197), (63, 3300627), (77, 2700513), (99, 2100399), (189, 1100209), (231, 900171), (297, 700133), (693, 300057), (2079, 100019)]