254524089

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{491}}^1\times {\mathrm{2579}}^1$

素因数の和:3140

約数の個数: 16

約数和(自身を含む): 345265920

約数和(自身を除く): 90741831

約数列:

[1, 3, 67, 201, 491, 1473, 2579, 7737, 32897, 98691, 172793, 518379, 1266289, 3798867, 84841363, 254524089]

約数ペア:

[(1, 254524089), (3, 84841363), (67, 3798867), (201, 1266289), (491, 518379), (1473, 172793), (2579, 98691), (7737, 32897)]