72882243

素因数分解:

$3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{8831}}^1$

素因数の和:8975

約数の個数: 24

約数和(自身を含む): 121245696

約数和(自身を除く): 48363453

約数列:

[1, 3, 7, 9, 21, 63, 131, 393, 917, 1179, 2751, 8253, 8831, 26493, 61817, 79479, 185451, 556353, 1156861, 3470583, 8098027, 10411749, 24294081, 72882243]

約数ペア:

[(1, 72882243), (3, 24294081), (7, 10411749), (9, 8098027), (21, 3470583), (63, 1156861), (131, 556353), (393, 185451), (917, 79479), (1179, 61817), (2751, 26493), (8253, 8831)]