66702231

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2903}}^1$

素因数の和:2972

約数の個数: 32

約数和(自身を含む): 105937920

約数和(自身を除く): 39235689

約数列:

[1, 3, 9, 23, 27, 37, 69, 111, 207, 333, 621, 851, 999, 2553, 2903, 7659, 8709, 22977, 26127, 66769, 78381, 107411, 200307, 322233, 600921, 966699, 1802763, 2470453, 2900097, 7411359, 22234077, 66702231]

約数ペア:

[(1, 66702231), (3, 22234077), (9, 7411359), (23, 2900097), (27, 2470453), (37, 1802763), (69, 966699), (111, 600921), (207, 322233), (333, 200307), (621, 107411), (851, 78381), (999, 66769), (2553, 26127), (2903, 22977), (7659, 8709)]