82557693

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 129467520

約数和(自身を除く): 46909827

約数列:

[1, 3, 9, 29, 37, 83, 87, 103, 111, 249, 261, 309, 333, 747, 927, 1073, 2407, 2987, 3071, 3219, 3811, 7221, 8549, 8961, 9213, 9657, 11433, 21663, 25647, 26883, 27639, 34299, 76941, 89059, 110519, 247921, 267177, 316313, 331557, 743763, 801531, 948939, 994671, 2231289, 2846817, 9173077, 27519231, 82557693]

約数ペア:

[(1, 82557693), (3, 27519231), (9, 9173077), (29, 2846817), (37, 2231289), (83, 994671), (87, 948939), (103, 801531), (111, 743763), (249, 331557), (261, 316313), (309, 267177), (333, 247921), (747, 110519), (927, 89059), (1073, 76941), (2407, 34299), (2987, 27639), (3071, 26883), (3219, 25647), (3811, 21663), (7221, 11433), (8549, 9657), (8961, 9213)]