82389417

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{67477}}^1$

素因数の和:67528

約数の個数: 16

約数和(自身を含む): 123079872

約数和(自身を除く): 40690455

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 67477, 202431, 742247, 2226741, 2496649, 7489947, 27463139, 82389417]

約数ペア:

[(1, 82389417), (3, 27463139), (11, 7489947), (33, 2496649), (37, 2226741), (111, 742247), (407, 202431), (1221, 67477)]