201473391

素因数分解:

$3^1\times 7^1\times {\mathrm{863}}^1\times {\mathrm{11117}}^1$

素因数の和:11990

約数の個数: 16

約数和(自身を含む): 307390464

約数和(自身を除く): 105917073

約数列:

[1, 3, 7, 21, 863, 2589, 6041, 11117, 18123, 33351, 77819, 233457, 9593971, 28781913, 67157797, 201473391]

約数ペア:

[(1, 201473391), (3, 67157797), (7, 28781913), (21, 9593971), (863, 233457), (2589, 77819), (6041, 33351), (11117, 18123)]