858013551

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{1123}}^1\times {\mathrm{3691}}^1$

素因数の和:4843

約数の個数: 24

約数和(自身を含む): 1294740096

約数和(自身を除く): 436726545

約数列:

[1, 3, 9, 23, 69, 207, 1123, 3369, 3691, 10107, 11073, 25829, 33219, 77487, 84893, 232461, 254679, 764037, 4144993, 12434979, 37304937, 95334839, 286004517, 858013551]

約数ペア:

[(1, 858013551), (3, 286004517), (9, 95334839), (23, 37304937), (69, 12434979), (207, 4144993), (1123, 764037), (3369, 254679), (3691, 232461), (10107, 84893), (11073, 77487), (25829, 33219)]