88897887909

素因数分解:

$3^4\times {\mathrm{379}}^1\times {\mathrm{2895791}}^1$

素因数の和:2896182

約数の個数: 20

約数和(自身を含む): 133148516160

約数和(自身を除く): 44250628251

約数列:

[1, 3, 9, 27, 81, 379, 1137, 3411, 10233, 30699, 2895791, 8687373, 26062119, 78186357, 234559071, 1097504789, 3292514367, 9877543101, 29632629303, 88897887909]

約数ペア:

[(1, 88897887909), (3, 29632629303), (9, 9877543101), (27, 3292514367), (81, 1097504789), (379, 234559071), (1137, 78186357), (3411, 26062119), (10233, 8687373), (30699, 2895791)]