291274413

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{97}}^2\times {\mathrm{607}}^1$

素因数の和:821

約数の個数: 24

約数和(自身を含む): 416178432

約数和(自身を除く): 124904019

約数列:

[1, 3, 17, 51, 97, 291, 607, 1649, 1821, 4947, 9409, 10319, 28227, 30957, 58879, 159953, 176637, 479859, 1000943, 3002829, 5711263, 17133789, 97091471, 291274413]

約数ペア:

[(1, 291274413), (3, 97091471), (17, 17133789), (51, 5711263), (97, 3002829), (291, 1000943), (607, 479859), (1649, 176637), (1821, 159953), (4947, 58879), (9409, 30957), (10319, 28227)]