383528889

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{3499}}^1$

素因数の和:4165

約数の個数: 24

約数和(自身を含む): 584220000

約数和(自身を除く): 200691111

約数列:

[1, 3, 9, 19, 57, 171, 641, 1923, 3499, 5769, 10497, 12179, 31491, 36537, 66481, 109611, 199443, 598329, 2242859, 6728577, 20185731, 42614321, 127842963, 383528889]

約数ペア:

[(1, 383528889), (3, 127842963), (9, 42614321), (19, 20185731), (57, 6728577), (171, 2242859), (641, 598329), (1923, 199443), (3499, 109611), (5769, 66481), (10497, 36537), (12179, 31491)]