About the Number

2011972041

2011972040 ← → 2011972042

2進数表記:1110111111011000100000111001001

漢数字表記:二十億千百九十七万二千四十一

素因数分解:

3 4 × 83 1 × 139 1 × 2153 1

素因数の和:2387
約数の個数: 40
約数和(自身を含む): 3065055840
約数和(自身を除く): 1053083799

約数列:
[1, 3, 9, 27, 81, 83, 139, 249, 417, 747, 1251, 2153, 2241, 3753, 6459, 6723, 11259, 11537, 19377, 34611, 58131, 103833, 174393, 178699, 299267, 311499, 536097, 897801, 934497, 1608291, 2693403, 4824873, 8080209, 14474619, 24240627, 24839161, 74517483, 223552449, 670657347, 2011972041]

約数ペア:
[(1, 2011972041), (3, 670657347), (9, 223552449), (27, 74517483), (81, 24839161), (83, 24240627), (139, 14474619), (249, 8080209), (417, 4824873), (747, 2693403), (1251, 1608291), (2153, 934497), (2241, 897801), (3753, 536097), (6459, 311499), (6723, 299267), (11259, 178699), (11537, 174393), (19377, 103833), (34611, 58131)]

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