About the Number

1680493347

1680493346 ← → 1680493348

2進数表記:1100100001010100100101100100011

漢数字表記:十六億八千四十九万三千三百四十七

素因数分解:

3 2 × 13 1 × 887 1 × 16193 1

素因数の和:17099
約数の個数: 24
約数和(自身を含む): 2617209504
約数和(自身を除く): 936716157

約数列:
[1, 3, 9, 13, 39, 117, 887, 2661, 7983, 11531, 16193, 34593, 48579, 103779, 145737, 210509, 631527, 1894581, 14363191, 43089573, 129268719, 186721483, 560164449, 1680493347]

約数ペア:
[(1, 1680493347), (3, 560164449), (9, 186721483), (13, 129268719), (39, 43089573), (117, 14363191), (887, 1894581), (2661, 631527), (7983, 210509), (11531, 145737), (16193, 103779), (34593, 48579)]

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