1328859

素因数分解:

$3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:184

約数の個数: 32

約数和(自身を含む): 2304000

約数和(自身を除く): 975141

約数列:

[1, 3, 7, 9, 21, 27, 63, 79, 89, 189, 237, 267, 553, 623, 711, 801, 1659, 1869, 2133, 2403, 4977, 5607, 7031, 14931, 16821, 21093, 49217, 63279, 147651, 189837, 442953, 1328859]

約数ペア:

[(1, 1328859), (3, 442953), (7, 189837), (9, 147651), (21, 63279), (27, 49217), (63, 21093), (79, 16821), (89, 14931), (189, 7031), (237, 5607), (267, 4977), (553, 2403), (623, 2133), (711, 1869), (801, 1659)]