388630869

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{318289}}^1$

素因数の和:318340

約数の個数: 16

約数和(自身を含む): 580560960

約数和(自身を除く): 191930091

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 318289, 954867, 3501179, 10503537, 11776693, 35330079, 129543623, 388630869]

約数ペア:

[(1, 388630869), (3, 129543623), (11, 35330079), (33, 11776693), (37, 10503537), (111, 3501179), (407, 954867), (1221, 318289)]