129828363

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{563}}^1$

素因数の和:791

約数の個数: 32

約数和(自身を含む): 202137600

約数和(自身を除く): 72309237

約数列:

[1, 3, 7, 21, 79, 139, 237, 417, 553, 563, 973, 1659, 1689, 2919, 3941, 10981, 11823, 32943, 44477, 76867, 78257, 133431, 230601, 234771, 311339, 547799, 934017, 1643397, 6182303, 18546909, 43276121, 129828363]

約数ペア:

[(1, 129828363), (3, 43276121), (7, 18546909), (21, 6182303), (79, 1643397), (139, 934017), (237, 547799), (417, 311339), (553, 234771), (563, 230601), (973, 133431), (1659, 78257), (1689, 76867), (2919, 44477), (3941, 32943), (10981, 11823)]