77019903

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{829}}^1$

素因数の和:909

約数の個数: 40

約数和(自身を含む): 122122880

約数和(自身を除く): 45102977

約数列:

[1, 3, 9, 27, 31, 37, 81, 93, 111, 279, 333, 829, 837, 999, 1147, 2487, 2511, 2997, 3441, 7461, 10323, 22383, 25699, 30673, 30969, 67149, 77097, 92019, 92907, 231291, 276057, 693873, 828171, 950863, 2081619, 2484513, 2852589, 8557767, 25673301, 77019903]

約数ペア:

[(1, 77019903), (3, 25673301), (9, 8557767), (27, 2852589), (31, 2484513), (37, 2081619), (81, 950863), (93, 828171), (111, 693873), (279, 276057), (333, 231291), (829, 92907), (837, 92019), (999, 77097), (1147, 67149), (2487, 30969), (2511, 30673), (2997, 25699), (3441, 22383), (7461, 10323)]