4265289

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{857}}^1$

素因数の和:949

約数の個数: 24

約数和(自身を含む): 7138560

約数和(自身を除く): 2873271

約数列:

[1, 3, 7, 9, 21, 63, 79, 237, 553, 711, 857, 1659, 2571, 4977, 5999, 7713, 17997, 53991, 67703, 203109, 473921, 609327, 1421763, 4265289]

約数ペア:

[(1, 4265289), (3, 1421763), (7, 609327), (9, 473921), (21, 203109), (63, 67703), (79, 53991), (237, 17997), (553, 7713), (711, 5999), (857, 4977), (1659, 2571)]