121204737

素因数分解:

$3^2\times {\mathrm{131}}^1\times {\mathrm{223}}^1\times {\mathrm{461}}^1$

素因数の和:821

約数の個数: 24

約数和(自身を含む): 177585408

約数和(自身を除く): 56380671

約数列:

[1, 3, 9, 131, 223, 393, 461, 669, 1179, 1383, 2007, 4149, 29213, 60391, 87639, 102803, 181173, 262917, 308409, 543519, 925227, 13467193, 40401579, 121204737]

約数ペア:

[(1, 121204737), (3, 40401579), (9, 13467193), (131, 925227), (223, 543519), (393, 308409), (461, 262917), (669, 181173), (1179, 102803), (1383, 87639), (2007, 60391), (4149, 29213)]