814201101

素因数分解:

$3^2\times 7^2\times {\mathrm{1846261}}^1$

素因数の和:1846281

約数の個数: 18

約数和(自身を含む): 1368080142

約数和(自身を除く): 553879041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 1846261, 5538783, 12923827, 16616349, 38771481, 90466789, 116314443, 271400367, 814201101]

約数ペア:

[(1, 814201101), (3, 271400367), (7, 116314443), (9, 90466789), (21, 38771481), (49, 16616349), (63, 12923827), (147, 5538783), (441, 1846261)]