69782139

素因数分解:

$3^2\times 7^1\times {\mathrm{1019}}^1\times {\mathrm{1087}}^1$

素因数の和:2119

約数の個数: 24

約数和(自身を含む): 115415040

約数和(自身を除く): 45632901

約数列:

[1, 3, 7, 9, 21, 63, 1019, 1087, 3057, 3261, 7133, 7609, 9171, 9783, 21399, 22827, 64197, 68481, 1107653, 3322959, 7753571, 9968877, 23260713, 69782139]

約数ペア:

[(1, 69782139), (3, 23260713), (7, 9968877), (9, 7753571), (21, 3322959), (63, 1107653), (1019, 68481), (1087, 64197), (3057, 22827), (3261, 21399), (7133, 9783), (7609, 9171)]