90039357

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{353}}^1$

素因数の和:479

約数の個数: 40

約数和(自身を含む): 139810176

約数和(自身を除く): 49770819

約数列:

[1, 3, 9, 27, 47, 67, 81, 141, 201, 353, 423, 603, 1059, 1269, 1809, 3149, 3177, 3807, 5427, 9447, 9531, 16591, 23651, 28341, 28593, 49773, 70953, 85023, 149319, 212859, 255069, 447957, 638577, 1111597, 1343871, 1915731, 3334791, 10004373, 30013119, 90039357]

約数ペア:

[(1, 90039357), (3, 30013119), (9, 10004373), (27, 3334791), (47, 1915731), (67, 1343871), (81, 1111597), (141, 638577), (201, 447957), (353, 255069), (423, 212859), (603, 149319), (1059, 85023), (1269, 70953), (1809, 49773), (3149, 28593), (3177, 28341), (3807, 23651), (5427, 16591), (9447, 9531)]