699273

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:198

約数の個数: 20

約数和(自身を含む): 1067220

約数和(自身を除く): 367947

約数列:

[1, 3, 9, 27, 81, 89, 97, 267, 291, 801, 873, 2403, 2619, 7209, 7857, 8633, 25899, 77697, 233091, 699273]

約数ペア:

[(1, 699273), (3, 233091), (9, 77697), (27, 25899), (81, 8633), (89, 7857), (97, 7209), (267, 2619), (291, 2403), (801, 873)]