About the Number

201447021

201447020 ← → 201447022

2進数表記:1100000000011101011001101101

漢数字表記:二億百四十四万七千二十一

素因数分解:

3 1 × 29 1 × 31 1 × 113 1 × 661 1

素因数の和:837
約数の個数: 32
約数和(自身を含む): 289797120
約数和(自身を除く): 88350099

約数列:
[1, 3, 29, 31, 87, 93, 113, 339, 661, 899, 1983, 2697, 3277, 3503, 9831, 10509, 19169, 20491, 57507, 61473, 74693, 101587, 224079, 304761, 594239, 1782717, 2166097, 2315483, 6498291, 6946449, 67149007, 201447021]

約数ペア:
[(1, 201447021), (3, 67149007), (29, 6946449), (31, 6498291), (87, 2315483), (93, 2166097), (113, 1782717), (339, 594239), (661, 304761), (899, 224079), (1983, 101587), (2697, 74693), (3277, 61473), (3503, 57507), (9831, 20491), (10509, 19169)]

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