1915694319393

素因数分解:

$3^4\times {\mathrm{18451}}^1\times {\mathrm{1281803}}^1$

素因数の和:1300266

約数の個数: 20

約数和(自身を含む): 2861873536368

約数和(自身を除く): 946179216975

約数列:

[1, 3, 9, 27, 81, 18451, 55353, 166059, 498177, 1281803, 1494531, 3845409, 11536227, 34608681, 103826043, 23650547153, 70951641459, 212854924377, 638564773131, 1915694319393]

約数ペア:

[(1, 1915694319393), (3, 638564773131), (9, 212854924377), (27, 70951641459), (81, 23650547153), (18451, 103826043), (55353, 34608681), (166059, 11536227), (498177, 3845409), (1281803, 1494531)]