201005931

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{1381}}^1$

素因数の和:1659

約数の個数: 32

約数和(自身を含む): 318412800

約数和(自身を除く): 117406869

約数列:

[1, 3, 7, 21, 29, 87, 203, 239, 609, 717, 1381, 1673, 4143, 5019, 6931, 9667, 20793, 29001, 40049, 48517, 120147, 145551, 280343, 330059, 841029, 990177, 2310413, 6931239, 9571711, 28715133, 67001977, 201005931]

約数ペア:

[(1, 201005931), (3, 67001977), (7, 28715133), (21, 9571711), (29, 6931239), (87, 2310413), (203, 990177), (239, 841029), (609, 330059), (717, 280343), (1381, 145551), (1673, 120147), (4143, 48517), (5019, 40049), (6931, 29001), (9667, 20793)]