551230551

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{839}}^1\times {\mathrm{1973}}^1$

素因数の和:2855

約数の個数: 24

約数和(自身を含む): 819131040

約数和(自身を除く): 267900489

約数列:

[1, 3, 9, 37, 111, 333, 839, 1973, 2517, 5919, 7551, 17757, 31043, 73001, 93129, 219003, 279387, 657009, 1655347, 4966041, 14898123, 61247839, 183743517, 551230551]

約数ペア:

[(1, 551230551), (3, 183743517), (9, 61247839), (37, 14898123), (111, 4966041), (333, 1655347), (839, 657009), (1973, 279387), (2517, 219003), (5919, 93129), (7551, 73001), (17757, 31043)]