74407929

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{20549}}^1$

素因数の和:20640

約数の個数: 16

約数和(自身を含む): 106531200

約数和(自身を除く): 32123271

約数列:

[1, 3, 17, 51, 71, 213, 1207, 3621, 20549, 61647, 349333, 1047999, 1458979, 4376937, 24802643, 74407929]

約数ペア:

[(1, 74407929), (3, 24802643), (17, 4376937), (51, 1458979), (71, 1047999), (213, 349333), (1207, 61647), (3621, 20549)]