151382511

素因数分解:

$3^2\times 7^2\times {\mathrm{229}}^1\times {\mathrm{1499}}^1$

素因数の和:1748

約数の個数: 36

約数和(自身を含む): 255645000

約数和(自身を除く): 104262489

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 229, 441, 687, 1499, 1603, 2061, 4497, 4809, 10493, 11221, 13491, 14427, 31479, 33663, 73451, 94437, 100989, 220353, 343271, 661059, 1029813, 2402897, 3089439, 7208691, 16820279, 21626073, 50460837, 151382511]

約数ペア:

[(1, 151382511), (3, 50460837), (7, 21626073), (9, 16820279), (21, 7208691), (49, 3089439), (63, 2402897), (147, 1029813), (229, 661059), (441, 343271), (687, 220353), (1499, 100989), (1603, 94437), (2061, 73451), (4497, 33663), (4809, 31479), (10493, 14427), (11221, 13491)]