40750047

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{38699}}^1$

素因数の和:38724

約数の個数: 20

約数和(自身を含む): 65557800

約数和(自身を除く): 24807753

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 38699, 116097, 348291, 503087, 1044873, 1509261, 3134619, 4527783, 13583349, 40750047]

約数ペア:

[(1, 40750047), (3, 13583349), (9, 4527783), (13, 3134619), (27, 1509261), (39, 1044873), (81, 503087), (117, 348291), (351, 116097), (1053, 38699)]