162209961

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{21179}}^1$

素因数の和:21245

約数の個数: 24

約数和(自身を含む): 251110080

約数和(自身を除く): 88900119

約数列:

[1, 3, 9, 23, 37, 69, 111, 207, 333, 851, 2553, 7659, 21179, 63537, 190611, 487117, 783623, 1461351, 2350869, 4384053, 7052607, 18023329, 54069987, 162209961]

約数ペア:

[(1, 162209961), (3, 54069987), (9, 18023329), (23, 7052607), (37, 4384053), (69, 2350869), (111, 1461351), (207, 783623), (333, 487117), (851, 190611), (2553, 63537), (7659, 21179)]