64106091

素因数分解:

$3^2\times 7^1\times {\mathrm{421}}^1\times {\mathrm{2417}}^1$

素因数の和:2851

約数の個数: 24

約数和(自身を含む): 106121184

約数和(自身を除く): 42015093

約数列:

[1, 3, 7, 9, 21, 63, 421, 1263, 2417, 2947, 3789, 7251, 8841, 16919, 21753, 26523, 50757, 152271, 1017557, 3052671, 7122899, 9158013, 21368697, 64106091]

約数ペア:

[(1, 64106091), (3, 21368697), (7, 9158013), (9, 7122899), (21, 3052671), (63, 1017557), (421, 152271), (1263, 50757), (2417, 26523), (2947, 21753), (3789, 16919), (7251, 8841)]