About the Number

48694391991

48694391990 ← → 48694391992

2進数表記:101101010110011010010111010010110111

漢数字表記:四百八十六億九千四百三十九万千九百九十一

素因数分解:

3 2 × 7 1 × 157 1 × 4923101 1

素因数の和:4923271
約数の個数: 24
約数和(自身を含む): 80896412064
約数和(自身を除く): 32202020073

約数列:
[1, 3, 7, 9, 21, 63, 157, 471, 1099, 1413, 3297, 9891, 4923101, 14769303, 34461707, 44307909, 103385121, 310155363, 772926857, 2318780571, 5410487999, 6956341713, 16231463997, 48694391991]

約数ペア:
[(1, 48694391991), (3, 16231463997), (7, 6956341713), (9, 5410487999), (21, 2318780571), (63, 772926857), (157, 310155363), (471, 103385121), (1099, 44307909), (1413, 34461707), (3297, 14769303), (9891, 4923101)]

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