286321281

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{521}}^1\times {\mathrm{4951}}^1$

素因数の和:5512

約数の個数: 16

約数和(自身を含む): 392911488

約数和(自身を除く): 106590207

約数列:

[1, 3, 37, 111, 521, 1563, 4951, 14853, 19277, 57831, 183187, 549561, 2579471, 7738413, 95440427, 286321281]

約数ペア:

[(1, 286321281), (3, 95440427), (37, 7738413), (111, 2579471), (521, 549561), (1563, 183187), (4951, 57831), (14853, 19277)]