1277331381

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{433}}^1\times {\mathrm{14251}}^1$

素因数の和:14713

約数の個数: 24

約数和(自身を含む): 1929834816

約数和(自身を除く): 652503435

約数列:

[1, 3, 9, 23, 69, 207, 433, 1299, 3897, 9959, 14251, 29877, 42753, 89631, 128259, 327773, 983319, 2949957, 6170683, 18512049, 55536147, 141925709, 425777127, 1277331381]

約数ペア:

[(1, 1277331381), (3, 425777127), (9, 141925709), (23, 55536147), (69, 18512049), (207, 6170683), (433, 2949957), (1299, 983319), (3897, 327773), (9959, 128259), (14251, 89631), (29877, 42753)]