490826133

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{132049}}^1$

素因数の和:132121

約数の個数: 24

約数和(自身を含む): 823992000

約数和(自身を除く): 333165867

約数列:

[1, 3, 7, 9, 21, 59, 63, 177, 413, 531, 1239, 3717, 132049, 396147, 924343, 1188441, 2773029, 7790891, 8319087, 23372673, 54536237, 70118019, 163608711, 490826133]

約数ペア:

[(1, 490826133), (3, 163608711), (7, 70118019), (9, 54536237), (21, 23372673), (59, 8319087), (63, 7790891), (177, 2773029), (413, 1188441), (531, 924343), (1239, 396147), (3717, 132049)]