61159203

素因数分解:

$3^2\times 7^2\times {\mathrm{138683}}^1$

素因数の和:138703

約数の個数: 18

約数和(自身を含む): 102764844

約数和(自身を除く): 41605641

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 138683, 416049, 970781, 1248147, 2912343, 6795467, 8737029, 20386401, 61159203]

約数ペア:

[(1, 61159203), (3, 20386401), (7, 8737029), (9, 6795467), (21, 2912343), (49, 1248147), (63, 970781), (147, 416049), (441, 138683)]