57274047

素因数分解:

$3^4\times {\mathrm{541}}^1\times {\mathrm{1307}}^1$

素因数の和:1860

約数の個数: 20

約数和(自身を含む): 85781256

約数和(自身を除く): 28507209

約数列:

[1, 3, 9, 27, 81, 541, 1307, 1623, 3921, 4869, 11763, 14607, 35289, 43821, 105867, 707087, 2121261, 6363783, 19091349, 57274047]

約数ペア:

[(1, 57274047), (3, 19091349), (9, 6363783), (27, 2121261), (81, 707087), (541, 105867), (1307, 43821), (1623, 35289), (3921, 14607), (4869, 11763)]