2138275083

素因数分解:

$3^1\times 7^2\times {\mathrm{719}}^1\times {\mathrm{20231}}^1$

素因数の和:20967

約数の個数: 24

約数和(自身を含む): 3321285120

約数和(自身を除く): 1183010037

約数列:

[1, 3, 7, 21, 49, 147, 719, 2157, 5033, 15099, 20231, 35231, 60693, 105693, 141617, 424851, 991319, 2973957, 14546089, 43638267, 101822623, 305467869, 712758361, 2138275083]

約数ペア:

[(1, 2138275083), (3, 712758361), (7, 305467869), (21, 101822623), (49, 43638267), (147, 14546089), (719, 2973957), (2157, 991319), (5033, 424851), (15099, 141617), (20231, 105693), (35231, 60693)]