8779113

素因数分解:

$3^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{421}}^1$

素因数の和:765

約数の個数: 24

約数和(自身を含む): 14570816

約数和(自身を除く): 5791703

約数列:

[1, 3, 7, 9, 21, 63, 331, 421, 993, 1263, 2317, 2947, 2979, 3789, 6951, 8841, 20853, 26523, 139351, 418053, 975457, 1254159, 2926371, 8779113]

約数ペア:

[(1, 8779113), (3, 2926371), (7, 1254159), (9, 975457), (21, 418053), (63, 139351), (331, 26523), (421, 20853), (993, 8841), (1263, 6951), (2317, 3789), (2947, 2979)]