355202421

素因数分解:

$3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{34033}}^1$

素因数の和:34121

約数の個数: 24

約数和(自身を含む): 558702144

約数和(自身を除く): 203499723

約数列:

[1, 3, 7, 21, 49, 71, 147, 213, 497, 1491, 3479, 10437, 34033, 102099, 238231, 714693, 1667617, 2416343, 5002851, 7249029, 16914401, 50743203, 118400807, 355202421]

約数ペア:

[(1, 355202421), (3, 118400807), (7, 50743203), (21, 16914401), (49, 7249029), (71, 5002851), (147, 2416343), (213, 1667617), (497, 714693), (1491, 238231), (3479, 102099), (10437, 34033)]