26488161

素因数分解:

$3^3\times 7^1\times {\mathrm{269}}^1\times {\mathrm{521}}^1$

素因数の和:806

約数の個数: 32

約数和(自身を含む): 45100800

約数和(自身を除く): 18612639

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 269, 521, 807, 1563, 1883, 2421, 3647, 4689, 5649, 7263, 10941, 14067, 16947, 32823, 50841, 98469, 140149, 420447, 981043, 1261341, 2943129, 3784023, 8829387, 26488161]

約数ペア:

[(1, 26488161), (3, 8829387), (7, 3784023), (9, 2943129), (21, 1261341), (27, 981043), (63, 420447), (189, 140149), (269, 98469), (521, 50841), (807, 32823), (1563, 16947), (1883, 14067), (2421, 10941), (3647, 7263), (4689, 5649)]