506473971

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{641}}^1\times {\mathrm{3931}}^1$

素因数の和:4642

約数の個数: 16

約数和(自身を含む): 686621568

約数和(自身を除く): 180147597

約数列:

[1, 3, 67, 201, 641, 1923, 3931, 11793, 42947, 128841, 263377, 790131, 2519771, 7559313, 168824657, 506473971]

約数ペア:

[(1, 506473971), (3, 168824657), (67, 7559313), (201, 2519771), (641, 790131), (1923, 263377), (3931, 128841), (11793, 42947)]