28052649

素因数分解:

$3^7\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 42823680

約数和(自身を除く): 14771031

約数列:

[1, 3, 9, 27, 81, 101, 127, 243, 303, 381, 729, 909, 1143, 2187, 2727, 3429, 8181, 10287, 12827, 24543, 30861, 38481, 73629, 92583, 115443, 220887, 277749, 346329, 1038987, 3116961, 9350883, 28052649]

約数ペア:

[(1, 28052649), (3, 9350883), (9, 3116961), (27, 1038987), (81, 346329), (101, 277749), (127, 220887), (243, 115443), (303, 92583), (381, 73629), (729, 38481), (909, 30861), (1143, 24543), (2187, 12827), (2727, 10287), (3429, 8181)]