74671839

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{839}}^1$

素因数の和:916

約数の個数: 48

約数和(自身を含む): 125798400

約数和(自身を除く): 51126561

約数列:

[1, 3, 9, 11, 29, 31, 33, 87, 93, 99, 261, 279, 319, 341, 839, 899, 957, 1023, 2517, 2697, 2871, 3069, 7551, 8091, 9229, 9889, 24331, 26009, 27687, 29667, 72993, 78027, 83061, 89001, 218979, 234081, 267641, 286099, 754261, 802923, 858297, 2262783, 2408769, 2574891, 6788349, 8296871, 24890613, 74671839]

約数ペア:

[(1, 74671839), (3, 24890613), (9, 8296871), (11, 6788349), (29, 2574891), (31, 2408769), (33, 2262783), (87, 858297), (93, 802923), (99, 754261), (261, 286099), (279, 267641), (319, 234081), (341, 218979), (839, 89001), (899, 83061), (957, 78027), (1023, 72993), (2517, 29667), (2697, 27687), (2871, 26009), (3069, 24331), (7551, 9889), (8091, 9229)]