29013747

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1213}}^1$

素因数の和:1307

約数の個数: 32

約数和(自身を含む): 47549952

約数和(自身を除く): 18536205

約数列:

[1, 3, 7, 17, 21, 51, 67, 119, 201, 357, 469, 1139, 1213, 1407, 3417, 3639, 7973, 8491, 20621, 23919, 25473, 61863, 81271, 144347, 243813, 433041, 568897, 1381607, 1706691, 4144821, 9671249, 29013747]

約数ペア:

[(1, 29013747), (3, 9671249), (7, 4144821), (17, 1706691), (21, 1381607), (51, 568897), (67, 433041), (119, 243813), (201, 144347), (357, 81271), (469, 61863), (1139, 25473), (1213, 23919), (1407, 20621), (3417, 8491), (3639, 7973)]