9157071

素因数分解:

$3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{809}}^1$

素因数の和:844

約数の個数: 32

約数和(自身を含む): 15552000

約数和(自身を除く): 6394929

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 343, 539, 809, 1029, 1617, 2427, 3773, 5663, 8899, 11319, 16989, 26697, 39641, 62293, 118923, 186879, 277487, 436051, 832461, 1308153, 3052357, 9157071]

約数ペア:

[(1, 9157071), (3, 3052357), (7, 1308153), (11, 832461), (21, 436051), (33, 277487), (49, 186879), (77, 118923), (147, 62293), (231, 39641), (343, 26697), (539, 16989), (809, 11319), (1029, 8899), (1617, 5663), (2427, 3773)]