210496493043

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{251489239}}^1$

素因数の和:251489279

約数の個数: 16

約数和(自身を含む): 321906227200

約数和(自身を除く): 111409734157

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 251489239, 754467717, 2263403151, 6790209453, 7796166409, 23388499227, 70165497681, 210496493043]

約数ペア:

[(1, 210496493043), (3, 70165497681), (9, 23388499227), (27, 7796166409), (31, 6790209453), (93, 2263403151), (279, 754467717), (837, 251489239)]