87894543

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{26371}}^1$

素因数の和:26486

約数の個数: 16

約数和(自身を含む): 129117312

約数和(自身を除く): 41222769

約数列:

[1, 3, 11, 33, 101, 303, 1111, 3333, 26371, 79113, 290081, 870243, 2663471, 7990413, 29298181, 87894543]

約数ペア:

[(1, 87894543), (3, 29298181), (11, 7990413), (33, 2663471), (101, 870243), (303, 290081), (1111, 79113), (3333, 26371)]