37737009

素因数分解:

$3^4\times {\mathrm{173}}^1\times {\mathrm{2693}}^1$

素因数の和:2878

約数の個数: 20

約数和(自身を含む): 56719476

約数和(自身を除く): 18982467

約数列:

[1, 3, 9, 27, 81, 173, 519, 1557, 2693, 4671, 8079, 14013, 24237, 72711, 218133, 465889, 1397667, 4193001, 12579003, 37737009]

約数ペア:

[(1, 37737009), (3, 12579003), (9, 4193001), (27, 1397667), (81, 465889), (173, 218133), (519, 72711), (1557, 24237), (2693, 14013), (4671, 8079)]