115470999

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{13781}}^1$

素因数の和:13820

約数の個数: 36

約数和(自身を含む): 204249240

約数和(自身を除く): 88778241

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 133, 147, 171, 399, 441, 931, 1197, 2793, 8379, 13781, 41343, 96467, 124029, 261839, 289401, 675269, 785517, 868203, 1832873, 2025807, 2356551, 5498619, 6077421, 12830111, 16495857, 38490333, 115470999]

約数ペア:

[(1, 115470999), (3, 38490333), (7, 16495857), (9, 12830111), (19, 6077421), (21, 5498619), (49, 2356551), (57, 2025807), (63, 1832873), (133, 868203), (147, 785517), (171, 675269), (399, 289401), (441, 261839), (931, 124029), (1197, 96467), (2793, 41343), (8379, 13781)]