1226241

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:197

約数の個数: 24

約数和(自身を含む): 1909440

約数和(自身を除く): 683199

約数列:

[1, 3, 9, 19, 57, 71, 101, 171, 213, 303, 639, 909, 1349, 1919, 4047, 5757, 7171, 12141, 17271, 21513, 64539, 136249, 408747, 1226241]

約数ペア:

[(1, 1226241), (3, 408747), (9, 136249), (19, 64539), (57, 21513), (71, 17271), (101, 12141), (171, 7171), (213, 5757), (303, 4047), (639, 1919), (909, 1349)]