89699967

素因数分解:

$3^4\times 7^1\times {\mathrm{158201}}^1$

素因数の和:158220

約数の個数: 20

約数和(自身を含む): 153139536

約数和(自身を除く): 63439569

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 158201, 474603, 1107407, 1423809, 3322221, 4271427, 9966663, 12814281, 29899989, 89699967]

約数ペア:

[(1, 89699967), (3, 29899989), (7, 12814281), (9, 9966663), (21, 4271427), (27, 3322221), (63, 1423809), (81, 1107407), (189, 474603), (567, 158201)]