71188497

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{919}}^1$

素因数の和:1098

約数の個数: 32

約数和(自身を含む): 111872000

約数和(自身を除く): 40683503

約数列:

[1, 3, 9, 19, 27, 57, 151, 171, 453, 513, 919, 1359, 2757, 2869, 4077, 8271, 8607, 17461, 24813, 25821, 52383, 77463, 138769, 157149, 416307, 471447, 1248921, 2636611, 3746763, 7909833, 23729499, 71188497]

約数ペア:

[(1, 71188497), (3, 23729499), (9, 7909833), (19, 3746763), (27, 2636611), (57, 1248921), (151, 471447), (171, 416307), (453, 157149), (513, 138769), (919, 77463), (1359, 52383), (2757, 25821), (2869, 24813), (4077, 17461), (8271, 8607)]