64276919187

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1543}}^1\times {\mathrm{1068131}}^1$

素因数の和:1069690

約数の個数: 16

約数和(自身を含む): 92354965248

約数和(自身を除く): 28078046061

約数列:

[1, 3, 13, 39, 1543, 4629, 20059, 60177, 1068131, 3204393, 13885703, 41657109, 1648126133, 4944378399, 21425639729, 64276919187]

約数ペア:

[(1, 64276919187), (3, 21425639729), (13, 4944378399), (39, 1648126133), (1543, 41657109), (4629, 13885703), (20059, 3204393), (60177, 1068131)]