9727291221

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1\times {\mathrm{173773}}^1$

素因数の和:174220

約数の個数: 16

約数和(自身を含む): 13279113984

約数和(自身を除く): 3551822763

約数列:

[1, 3, 47, 141, 397, 1191, 18659, 55977, 173773, 521319, 8167331, 24501993, 68987881, 206963643, 3242430407, 9727291221]

約数ペア:

[(1, 9727291221), (3, 3242430407), (47, 206963643), (141, 68987881), (397, 24501993), (1191, 8167331), (18659, 521319), (55977, 173773)]