1214271453

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{409259}}^1$

素因数の和:409328

約数の個数: 16

約数和(自身を含む): 1728714240

約数和(自身を除く): 514442787

約数列:

[1, 3, 23, 43, 69, 129, 989, 2967, 409259, 1227777, 9412957, 17598137, 28238871, 52794411, 404757151, 1214271453]

約数ペア:

[(1, 1214271453), (3, 404757151), (23, 52794411), (43, 28238871), (69, 17598137), (129, 9412957), (989, 1227777), (2967, 409259)]