13521978

素因数分解:

$2^1\times 3^5\times {\mathrm{27823}}^1$

素因数の和:27840

約数の個数: 24

約数和(自身を含む): 30383808

約数和(自身を除く): 16861830

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 27823, 55646, 83469, 166938, 250407, 500814, 751221, 1502442, 2253663, 4507326, 6760989, 13521978]

約数ペア:

[(1, 13521978), (2, 6760989), (3, 4507326), (6, 2253663), (9, 1502442), (18, 751221), (27, 500814), (54, 250407), (81, 166938), (162, 83469), (243, 55646), (486, 27823)]