201308097

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{461}}^1$

素因数の和:693

約数の個数: 32

約数和(自身を含む): 290949120

約数和(自身を除く): 89641023

約数列:

[1, 3, 19, 47, 57, 141, 163, 461, 489, 893, 1383, 2679, 3097, 7661, 8759, 9291, 21667, 22983, 26277, 65001, 75143, 145559, 225429, 411673, 436677, 1235019, 1427717, 3531721, 4283151, 10595163, 67102699, 201308097]

約数ペア:

[(1, 201308097), (3, 67102699), (19, 10595163), (47, 4283151), (57, 3531721), (141, 1427717), (163, 1235019), (461, 436677), (489, 411673), (893, 225429), (1383, 145559), (2679, 75143), (3097, 65001), (7661, 26277), (8759, 22983), (9291, 21667)]