1965156903

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{1548587}}^1$

素因数の和:1548643

約数の個数: 16

約数和(自身を含む): 2973288960

約数和(自身を除く): 1008132057

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 1548587, 4645761, 13937283, 41811849, 72783589, 218350767, 655052301, 1965156903]

約数ペア:

[(1, 1965156903), (3, 655052301), (9, 218350767), (27, 72783589), (47, 41811849), (141, 13937283), (423, 4645761), (1269, 1548587)]