40263561

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{38237}}^1$

素因数の和:38262

約数の個数: 20

約数和(自身を含む): 64775172

約数和(自身を除く): 24511611

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 38237, 114711, 344133, 497081, 1032399, 1491243, 3097197, 4473729, 13421187, 40263561]

約数ペア:

[(1, 40263561), (3, 13421187), (9, 4473729), (13, 3097197), (27, 1491243), (39, 1032399), (81, 497081), (117, 344133), (351, 114711), (1053, 38237)]