3948804918

素因数分解:

$2^1\times 3^6\times {\mathrm{2708371}}^1$

素因数の和:2708391

約数の個数: 28

約数和(自身を含む): 8880751788

約数和(自身を除く): 4931946870

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 2708371, 5416742, 8125113, 16250226, 24375339, 48750678, 73126017, 146252034, 219378051, 438756102, 658134153, 1316268306, 1974402459, 3948804918]

約数ペア:

[(1, 3948804918), (2, 1974402459), (3, 1316268306), (6, 658134153), (9, 438756102), (18, 219378051), (27, 146252034), (54, 73126017), (81, 48750678), (162, 24375339), (243, 16250226), (486, 8125113), (729, 5416742), (1458, 2708371)]