2400597

素因数分解:

$3^6\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:144

約数の個数: 28

約数和(自身を含む): 3738060

約数和(自身を除く): 1337463

約数列:

[1, 3, 9, 27, 37, 81, 89, 111, 243, 267, 333, 729, 801, 999, 2403, 2997, 3293, 7209, 8991, 9879, 21627, 26973, 29637, 64881, 88911, 266733, 800199, 2400597]

約数ペア:

[(1, 2400597), (3, 800199), (9, 266733), (27, 88911), (37, 64881), (81, 29637), (89, 26973), (111, 21627), (243, 9879), (267, 8991), (333, 7209), (729, 3293), (801, 2997), (999, 2403)]