27519231

素因数分解:

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

素因数の和:255

約数の個数: 32

約数和(自身を含む): 39836160

約数和(自身を除く): 12316929

約数列:

[1, 3, 29, 37, 83, 87, 103, 111, 249, 309, 1073, 2407, 2987, 3071, 3219, 3811, 7221, 8549, 8961, 9213, 11433, 25647, 89059, 110519, 247921, 267177, 316313, 331557, 743763, 948939, 9173077, 27519231]

約数ペア:

[(1, 27519231), (3, 9173077), (29, 948939), (37, 743763), (83, 331557), (87, 316313), (103, 267177), (111, 247921), (249, 110519), (309, 89059), (1073, 25647), (2407, 11433), (2987, 9213), (3071, 8961), (3219, 8549), (3811, 7221)]