202131453

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^2$

素因数の和:381

約数の個数: 24

約数和(自身を含む): 279726048

約数和(自身を除く): 77594595

約数列:

[1, 3, 53, 107, 109, 159, 321, 327, 5671, 5777, 11663, 11881, 17013, 17331, 34989, 35643, 618139, 629693, 1271267, 1854417, 1889079, 3813801, 67377151, 202131453]

約数ペア:

[(1, 202131453), (3, 67377151), (53, 3813801), (107, 1889079), (109, 1854417), (159, 1271267), (321, 629693), (327, 618139), (5671, 35643), (5777, 34989), (11663, 17331), (11881, 17013)]