2012019480921

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{727}}^1\times {\mathrm{54265973}}^1$

素因数の和:54266720

約数の個数: 16

約数和(自身を含む): 2844405293184

約数和(自身を除く): 832385812263

約数列:

[1, 3, 17, 51, 727, 2181, 12359, 37077, 54265973, 162797919, 922521541, 2767564623, 39451362371, 118354087113, 670673160307, 2012019480921]

約数ペア:

[(1, 2012019480921), (3, 670673160307), (17, 118354087113), (51, 39451362371), (727, 2767564623), (2181, 922521541), (12359, 162797919), (37077, 54265973)]