3899427

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 6489600

約数和(自身を除く): 2590173

約数列:

[1, 3, 7, 19, 21, 29, 57, 87, 133, 203, 337, 399, 551, 609, 1011, 1653, 2359, 3857, 6403, 7077, 9773, 11571, 19209, 29319, 44821, 68411, 134463, 185687, 205233, 557061, 1299809, 3899427]

約数ペア:

[(1, 3899427), (3, 1299809), (7, 557061), (19, 205233), (21, 185687), (29, 134463), (57, 68411), (87, 44821), (133, 29319), (203, 19209), (337, 11571), (399, 9773), (551, 7077), (609, 6403), (1011, 3857), (1653, 2359)]