201866511

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{13043}}^1$

素因数の和:13131

約数の個数: 32

約数和(自身を含む): 340604928

約数和(自身を除く): 138738417

約数列:

[1, 3, 7, 11, 21, 33, 67, 77, 201, 231, 469, 737, 1407, 2211, 5159, 13043, 15477, 39129, 91301, 143473, 273903, 430419, 873881, 1004311, 2621643, 3012933, 6117167, 9612691, 18351501, 28838073, 67288837, 201866511]

約数ペア:

[(1, 201866511), (3, 67288837), (7, 28838073), (11, 18351501), (21, 9612691), (33, 6117167), (67, 3012933), (77, 2621643), (201, 1004311), (231, 873881), (469, 430419), (737, 273903), (1407, 143473), (2211, 91301), (5159, 39129), (13043, 15477)]