811852083

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{15773}}^1$

素因数の和:15848

約数の個数: 48

約数和(自身を含む): 1443636480

約数和(自身を除く): 631784397

約数列:

[1, 3, 7, 9, 19, 21, 43, 57, 63, 129, 133, 171, 301, 387, 399, 817, 903, 1197, 2451, 2709, 5719, 7353, 15773, 17157, 47319, 51471, 110411, 141957, 299687, 331233, 678239, 899061, 993699, 2034717, 2097809, 2697183, 4747673, 6104151, 6293427, 12886541, 14243019, 18880281, 38659623, 42729057, 90205787, 115978869, 270617361, 811852083]

約数ペア:

[(1, 811852083), (3, 270617361), (7, 115978869), (9, 90205787), (19, 42729057), (21, 38659623), (43, 18880281), (57, 14243019), (63, 12886541), (129, 6293427), (133, 6104151), (171, 4747673), (301, 2697183), (387, 2097809), (399, 2034717), (817, 993699), (903, 899061), (1197, 678239), (2451, 331233), (2709, 299687), (5719, 141957), (7353, 110411), (15773, 51471), (17157, 47319)]