1836699981021

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{1581998261}}^1$

素因数の和:1581998313

約数の個数: 16

約数和(自身を含む): 2784316941120

約数和(自身を除く): 947616960099

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 1581998261, 4745994783, 14237984349, 42713953047, 68025925223, 204077775669, 612233327007, 1836699981021]

約数ペア:

[(1, 1836699981021), (3, 612233327007), (9, 204077775669), (27, 68025925223), (43, 42713953047), (129, 14237984349), (387, 4745994783), (1161, 1581998261)]