1720230003

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{13679}}^1$

素因数の和:13931

約数の個数: 24

約数和(自身を含む): 2528884800

約数和(自身を除く): 808654797

約数列:

[1, 3, 9, 89, 157, 267, 471, 801, 1413, 13679, 13973, 41037, 41919, 123111, 125757, 1217431, 2147603, 3652293, 6442809, 10956879, 19328427, 191136667, 573410001, 1720230003]

約数ペア:

[(1, 1720230003), (3, 573410001), (9, 191136667), (89, 19328427), (157, 10956879), (267, 6442809), (471, 3652293), (801, 2147603), (1413, 1217431), (13679, 125757), (13973, 123111), (41037, 41919)]