2972127

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{577}}^1$

素因数の和:698

約数の個数: 16

約数和(自身を含む): 4244832

約数和(自身を除く): 1272705

約数列:

[1, 3, 17, 51, 101, 303, 577, 1717, 1731, 5151, 9809, 29427, 58277, 174831, 990709, 2972127]

約数ペア:

[(1, 2972127), (3, 990709), (17, 174831), (51, 58277), (101, 29427), (303, 9809), (577, 5151), (1717, 1731)]