66705957

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{659}}^1$

素因数の和:854

約数の個数: 32

約数和(自身を含む): 103910400

約数和(自身を除く): 37204443

約数列:

[1, 3, 9, 23, 27, 69, 163, 207, 489, 621, 659, 1467, 1977, 3749, 4401, 5931, 11247, 15157, 17793, 33741, 45471, 101223, 107417, 136413, 322251, 409239, 966753, 2470591, 2900259, 7411773, 22235319, 66705957]

約数ペア:

[(1, 66705957), (3, 22235319), (9, 7411773), (23, 2900259), (27, 2470591), (69, 966753), (163, 409239), (207, 322251), (489, 136413), (621, 107417), (659, 101223), (1467, 45471), (1977, 33741), (3749, 17793), (4401, 15157), (5931, 11247)]