57690591

素因数分解:

$3^1\times 7^2\times {\mathrm{601}}^1\times {\mathrm{653}}^1$

素因数の和:1271

約数の個数: 24

約数和(自身を含む): 89765424

約数和(自身を除く): 32074833

約数列:

[1, 3, 7, 21, 49, 147, 601, 653, 1803, 1959, 4207, 4571, 12621, 13713, 29449, 31997, 88347, 95991, 392453, 1177359, 2747171, 8241513, 19230197, 57690591]

約数ペア:

[(1, 57690591), (3, 19230197), (7, 8241513), (21, 2747171), (49, 1177359), (147, 392453), (601, 95991), (653, 88347), (1803, 31997), (1959, 29449), (4207, 13713), (4571, 12621)]