87851763

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{171251}}^1$

素因数の和:171279

約数の個数: 16

約数和(自身を含む): 137001600

約数和(自身を除く): 49149837

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 171251, 513753, 1541259, 3253769, 4623777, 9761307, 29283921, 87851763]

約数ペア:

[(1, 87851763), (3, 29283921), (9, 9761307), (19, 4623777), (27, 3253769), (57, 1541259), (171, 513753), (513, 171251)]