71597997

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{1019}}^1$

素因数の和:1273

約数の個数: 24

約数和(自身を含む): 106822560

約数和(自身を除く): 35224563

約数列:

[1, 3, 9, 37, 111, 211, 333, 633, 1019, 1899, 3057, 7807, 9171, 23421, 37703, 70263, 113109, 215009, 339327, 645027, 1935081, 7955333, 23865999, 71597997]

約数ペア:

[(1, 71597997), (3, 23865999), (9, 7955333), (37, 1935081), (111, 645027), (211, 339327), (333, 215009), (633, 113109), (1019, 70263), (1899, 37703), (3057, 23421), (7807, 9171)]