219028527

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{18121}}^1$

素因数の和:18223

約数の個数: 24

約数和(自身を含む): 339243840

約数和(自身を除く): 120215313

約数列:

[1, 3, 9, 17, 51, 79, 153, 237, 711, 1343, 4029, 12087, 18121, 54363, 163089, 308057, 924171, 1431559, 2772513, 4294677, 12884031, 24336503, 73009509, 219028527]

約数ペア:

[(1, 219028527), (3, 73009509), (9, 24336503), (17, 12884031), (51, 4294677), (79, 2772513), (153, 1431559), (237, 924171), (711, 308057), (1343, 163089), (4029, 54363), (12087, 18121)]