26321253

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{4337}}^1$

素因数の和:4381

約数の個数: 24

約数和(自身を含む): 42616512

約数和(自身を除く): 16295259

約数列:

[1, 3, 7, 17, 21, 51, 119, 289, 357, 867, 2023, 4337, 6069, 13011, 30359, 73729, 91077, 221187, 516103, 1253393, 1548309, 3760179, 8773751, 26321253]

約数ペア:

[(1, 26321253), (3, 8773751), (7, 3760179), (17, 1548309), (21, 1253393), (51, 516103), (119, 221187), (289, 91077), (357, 73729), (867, 30359), (2023, 13011), (4337, 6069)]