172783233

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{367}}^1$

素因数の和:483

約数の個数: 64

約数和(自身を含む): 305233920

約数和(自身を除く): 132450687

約数列:

[1, 3, 7, 9, 21, 27, 47, 53, 63, 141, 159, 189, 329, 367, 371, 423, 477, 987, 1101, 1113, 1269, 1431, 2491, 2569, 2961, 3303, 3339, 7473, 7707, 8883, 9909, 10017, 17249, 17437, 19451, 22419, 23121, 51747, 52311, 58353, 67257, 69363, 120743, 136157, 155241, 156933, 175059, 362229, 408471, 465723, 470799, 525177, 914197, 1086687, 1225413, 2742591, 3260061, 3676239, 6399379, 8227773, 19198137, 24683319, 57594411, 172783233]

約数ペア:

[(1, 172783233), (3, 57594411), (7, 24683319), (9, 19198137), (21, 8227773), (27, 6399379), (47, 3676239), (53, 3260061), (63, 2742591), (141, 1225413), (159, 1086687), (189, 914197), (329, 525177), (367, 470799), (371, 465723), (423, 408471), (477, 362229), (987, 175059), (1101, 156933), (1113, 155241), (1269, 136157), (1431, 120743), (2491, 69363), (2569, 67257), (2961, 58353), (3303, 52311), (3339, 51747), (7473, 23121), (7707, 22419), (8883, 19451), (9909, 17437), (10017, 17249)]