About the Number

2948888889

2948888888 ← → 2948888890

2進数表記:10101111110001000111100100111001

漢数字表記:二十九億四千八百八十八万八千八百八十九

素因数分解:

3 3 × 53 1 × 67 1 × 30757 1

素因数の和:30886
約数の個数: 32
約数和(自身を含む): 4517735040
約数和(自身を除く): 1568846151

約数列:
[1, 3, 9, 27, 53, 67, 159, 201, 477, 603, 1431, 1809, 3551, 10653, 30757, 31959, 92271, 95877, 276813, 830439, 1630121, 2060719, 4890363, 6182157, 14671089, 18546471, 44013267, 55639413, 109218107, 327654321, 982962963, 2948888889]

約数ペア:
[(1, 2948888889), (3, 982962963), (9, 327654321), (27, 109218107), (53, 55639413), (67, 44013267), (159, 18546471), (201, 14671089), (477, 6182157), (603, 4890363), (1431, 2060719), (1809, 1630121), (3551, 830439), (10653, 276813), (30757, 95877), (31959, 92271)]

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