1700394039

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{235871}}^1$

素因数の和:235972

約数の個数: 20

約数和(自身を含む): 2568646080

約数和(自身を除く): 868252041

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 2403, 7209, 235871, 707613, 2122839, 6368517, 19105551, 20992519, 62977557, 188932671, 566798013, 1700394039]

約数ペア:

[(1, 1700394039), (3, 566798013), (9, 188932671), (27, 62977557), (81, 20992519), (89, 19105551), (267, 6368517), (801, 2122839), (2403, 707613), (7209, 235871)]