80127117

素因数分解:

$3^3\times 7^1\times {\mathrm{353}}^1\times {\mathrm{1201}}^1$

素因数の和:1570

約数の個数: 32

約数和(自身を含む): 136162560

約数和(自身を除く): 56035443

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 353, 1059, 1201, 2471, 3177, 3603, 7413, 8407, 9531, 10809, 22239, 25221, 32427, 66717, 75663, 226989, 423953, 1271859, 2967671, 3815577, 8903013, 11446731, 26709039, 80127117]

約数ペア:

[(1, 80127117), (3, 26709039), (7, 11446731), (9, 8903013), (21, 3815577), (27, 2967671), (63, 1271859), (189, 423953), (353, 226989), (1059, 75663), (1201, 66717), (2471, 32427), (3177, 25221), (3603, 22239), (7413, 10809), (8407, 9531)]