About the Number

201330356031

201330356030 ← → 201330356032

2進数表記:10111011100000001110010110111100111111

漢数字表記:二千十三億三千三十五万六千三十一

素因数分解:

3 4 × 7 1 × 355079993 1

素因数の和:355080012
約数の個数: 20
約数和(自身を含む): 343717434192
約数和(自身を除く): 142387078161

約数列:
[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 355079993, 1065239979, 2485559951, 3195719937, 7456679853, 9587159811, 22370039559, 28761479433, 67110118677, 201330356031]

約数ペア:
[(1, 201330356031), (3, 67110118677), (7, 28761479433), (9, 22370039559), (21, 9587159811), (27, 7456679853), (63, 3195719937), (81, 2485559951), (189, 1065239979), (567, 355079993)]

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