201964503

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{491}}^1$

素因数の和:759

約数の個数: 32

約数和(自身を含む): 297561600

約数和(自身を除く): 95597097

約数列:

[1, 3, 13, 39, 53, 159, 199, 491, 597, 689, 1473, 2067, 2587, 6383, 7761, 10547, 19149, 26023, 31641, 78069, 97709, 137111, 293127, 338299, 411333, 1014897, 1270217, 3810651, 5178577, 15535731, 67321501, 201964503]

約数ペア:

[(1, 201964503), (3, 67321501), (13, 15535731), (39, 5178577), (53, 3810651), (159, 1270217), (199, 1014897), (491, 411333), (597, 338299), (689, 293127), (1473, 137111), (2067, 97709), (2587, 78069), (6383, 31641), (7761, 26023), (10547, 19149)]