181010403

素因数分解:

$3^3\times 7^1\times {\mathrm{743}}^1\times {\mathrm{1289}}^1$

素因数の和:2048

約数の個数: 32

約数和(自身を含む): 307123200

約数和(自身を除く): 126112797

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 743, 1289, 2229, 3867, 5201, 6687, 9023, 11601, 15603, 20061, 27069, 34803, 46809, 81207, 140427, 243621, 957727, 2873181, 6704089, 8619543, 20112267, 25858629, 60336801, 181010403]

約数ペア:

[(1, 181010403), (3, 60336801), (7, 25858629), (9, 20112267), (21, 8619543), (27, 6704089), (63, 2873181), (189, 957727), (743, 243621), (1289, 140427), (2229, 81207), (3867, 46809), (5201, 34803), (6687, 27069), (9023, 20061), (11601, 15603)]