71902341

素因数分解:

$3^2\times 7^1\times {\mathrm{503}}^1\times {\mathrm{2269}}^1$

素因数の和:2785

約数の個数: 24

約数和(自身を含む): 118984320

約数和(自身を除く): 47081979

約数列:

[1, 3, 7, 9, 21, 63, 503, 1509, 2269, 3521, 4527, 6807, 10563, 15883, 20421, 31689, 47649, 142947, 1141307, 3423921, 7989149, 10271763, 23967447, 71902341]

約数ペア:

[(1, 71902341), (3, 23967447), (7, 10271763), (9, 7989149), (21, 3423921), (63, 1141307), (503, 142947), (1509, 47649), (2269, 31689), (3521, 20421), (4527, 15883), (6807, 10563)]