69088509

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{277}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 118654848

約数和(自身を除く): 49566339

約数列:

[1, 3, 7, 9, 21, 37, 63, 107, 111, 259, 277, 321, 333, 749, 777, 831, 963, 1939, 2247, 2331, 2493, 3959, 5817, 6741, 10249, 11877, 17451, 27713, 29639, 30747, 35631, 71743, 83139, 88917, 92241, 207473, 215229, 249417, 266751, 622419, 645687, 1096643, 1867257, 3289929, 7676501, 9869787, 23029503, 69088509]

約数ペア:

[(1, 69088509), (3, 23029503), (7, 9869787), (9, 7676501), (21, 3289929), (37, 1867257), (63, 1096643), (107, 645687), (111, 622419), (259, 266751), (277, 249417), (321, 215229), (333, 207473), (749, 92241), (777, 88917), (831, 83139), (963, 71743), (1939, 35631), (2247, 30747), (2331, 29639), (2493, 27713), (3959, 17451), (5817, 11877), (6741, 10249)]