520074243

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{1481693}}^1$

素因数の和:1481715

約数の個数: 16

約数和(自身を含む): 829748640

約数和(自身を除く): 309674397

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 1481693, 4445079, 13335237, 19262009, 40005711, 57786027, 173358081, 520074243]

約数ペア:

[(1, 520074243), (3, 173358081), (9, 57786027), (13, 40005711), (27, 19262009), (39, 13335237), (117, 4445079), (351, 1481693)]