201056877

素因数分解:

$3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{14983}}^1$

素因数の和:15070

約数の個数: 32

約数和(自身を含む): 345231360

約数和(自身を除く): 144174483

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 189, 213, 497, 639, 1491, 1917, 4473, 13419, 14983, 44949, 104881, 134847, 314643, 404541, 943929, 1063793, 2831787, 3191379, 7446551, 9574137, 22339653, 28722411, 67018959, 201056877]

約数ペア:

[(1, 201056877), (3, 67018959), (7, 28722411), (9, 22339653), (21, 9574137), (27, 7446551), (63, 3191379), (71, 2831787), (189, 1063793), (213, 943929), (497, 404541), (639, 314643), (1491, 134847), (1917, 104881), (4473, 44949), (13419, 14983)]