81035073

素因数分解:

$3^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1201}}^1$

素因数の和:1244

約数の個数: 60

約数和(自身を含む): 149223492

約数和(自身を除く): 68188419

約数列:

[1, 3, 7, 9, 17, 21, 27, 49, 51, 63, 81, 119, 147, 153, 189, 357, 441, 459, 567, 833, 1071, 1201, 1323, 1377, 2499, 3213, 3603, 3969, 7497, 8407, 9639, 10809, 20417, 22491, 25221, 32427, 58849, 61251, 67473, 75663, 97281, 142919, 176547, 183753, 226989, 428757, 529641, 551259, 680967, 1000433, 1286271, 1588923, 1653777, 3001299, 3858813, 4766769, 9003897, 11576439, 27011691, 81035073]

約数ペア:

[(1, 81035073), (3, 27011691), (7, 11576439), (9, 9003897), (17, 4766769), (21, 3858813), (27, 3001299), (49, 1653777), (51, 1588923), (63, 1286271), (81, 1000433), (119, 680967), (147, 551259), (153, 529641), (189, 428757), (357, 226989), (441, 183753), (459, 176547), (567, 142919), (833, 97281), (1071, 75663), (1201, 67473), (1323, 61251), (1377, 58849), (2499, 32427), (3213, 25221), (3603, 22491), (3969, 20417), (7497, 10809), (8407, 9639)]