128575719

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{3733}}^1$

素因数の和:3871

約数の個数: 24

約数和(自身を含む): 192226320

約数和(自身を除く): 63650601

約数列:

[1, 3, 9, 43, 89, 129, 267, 387, 801, 3733, 3827, 11199, 11481, 33597, 34443, 160519, 332237, 481557, 996711, 1444671, 2990133, 14286191, 42858573, 128575719]

約数ペア:

[(1, 128575719), (3, 42858573), (9, 14286191), (43, 2990133), (89, 1444671), (129, 996711), (267, 481557), (387, 332237), (801, 160519), (3733, 34443), (3827, 33597), (11199, 11481)]