About the Number

289426131

289426130 ← → 289426132

2進数表記:10001010000000100101011010011

漢数字表記:二億八千九百四十二万六千百三十一

素因数分解:

3 2 × 67 1 × 89 1 × 5393 1

素因数の和:5555
約数の個数: 24
約数和(自身を含む): 429146640
約数和(自身を除く): 139720509

約数列:
[1, 3, 9, 67, 89, 201, 267, 603, 801, 5393, 5963, 16179, 17889, 48537, 53667, 361331, 479977, 1083993, 1439931, 3251979, 4319793, 32158459, 96475377, 289426131]

約数ペア:
[(1, 289426131), (3, 96475377), (9, 32158459), (67, 4319793), (89, 3251979), (201, 1439931), (267, 1083993), (603, 479977), (801, 361331), (5393, 53667), (5963, 48537), (16179, 17889)]

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