173617479

素因数分解:

$3^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{4663}}^1$

素因数の和:4876

約数の個数: 32

約数和(自身を含む): 295511040

約数和(自身を除く): 121893561

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 197, 591, 1379, 1773, 4137, 4663, 5319, 12411, 13989, 32641, 37233, 41967, 97923, 125901, 293769, 881307, 918611, 2755833, 6430277, 8267499, 19290831, 24802497, 57872493, 173617479]

約数ペア:

[(1, 173617479), (3, 57872493), (7, 24802497), (9, 19290831), (21, 8267499), (27, 6430277), (63, 2755833), (189, 918611), (197, 881307), (591, 293769), (1379, 125901), (1773, 97923), (4137, 41967), (4663, 37233), (5319, 32641), (12411, 13989)]