128902593

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{2689}}^1$

素因数の和:2769

約数の個数: 24

約数和(自身を含む): 187439200

約数和(自身を除く): 58536607

約数列:

[1, 3, 19, 29, 57, 87, 551, 841, 1653, 2523, 2689, 8067, 15979, 47937, 51091, 77981, 153273, 233943, 1481639, 2261449, 4444917, 6784347, 42967531, 128902593]

約数ペア:

[(1, 128902593), (3, 42967531), (19, 6784347), (29, 4444917), (57, 2261449), (87, 1481639), (551, 233943), (841, 153273), (1653, 77981), (2523, 51091), (2689, 47937), (8067, 15979)]