539418321

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{148723}}^1$

素因数の和:148773

約数の個数: 24

約数和(自身を含む): 866168576

約数和(自身を除く): 326750255

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 3627, 148723, 446169, 1338507, 1933399, 4610413, 5800197, 13831239, 17400591, 41493717, 59935369, 179806107, 539418321]

約数ペア:

[(1, 539418321), (3, 179806107), (9, 59935369), (13, 41493717), (31, 17400591), (39, 13831239), (93, 5800197), (117, 4610413), (279, 1933399), (403, 1338507), (1209, 446169), (3627, 148723)]