201710010621

素因数分解:

$3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{25890131}}^1$

素因数の和:25890201

約数の個数: 24

約数和(自身を含む): 318759305184

約数和(自身を除く): 117049294563

約数列:

[1, 3, 7, 21, 49, 53, 147, 159, 371, 1113, 2597, 7791, 25890131, 77670393, 181230917, 543692751, 1268616419, 1372176943, 3805849257, 4116530829, 9605238601, 28815715803, 67236670207, 201710010621]

約数ペア:

[(1, 201710010621), (3, 67236670207), (7, 28815715803), (21, 9605238601), (49, 4116530829), (53, 3805849257), (147, 1372176943), (159, 1268616419), (371, 543692751), (1113, 181230917), (2597, 77670393), (7791, 25890131)]