201770841

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{4391}}^1$

素因数の和:4481

約数の個数: 24

約数和(自身を含む): 291242304

約数和(自身を除く): 89471463

約数列:

[1, 3, 17, 51, 53, 159, 289, 867, 901, 2703, 4391, 13173, 15317, 45951, 74647, 223941, 232723, 698169, 1268999, 3806997, 3956291, 11868873, 67256947, 201770841]

約数ペア:

[(1, 201770841), (3, 67256947), (17, 11868873), (51, 3956291), (53, 3806997), (159, 1268999), (289, 698169), (867, 232723), (901, 223941), (2703, 74647), (4391, 45951), (13173, 15317)]