About the Number

420141009

420141008 ← → 420141010

2進数表記:11001000010101101011111010001

漢数字表記:四億二千十四万千九

素因数分解:

3 1 × 17 1 × 29 1 × 71 1 × 4001 1

素因数の和:4121
約数の個数: 32
約数和(自身を含む): 622391040
約数和(自身を除く): 202250031

約数列:
[1, 3, 17, 29, 51, 71, 87, 213, 493, 1207, 1479, 2059, 3621, 4001, 6177, 12003, 35003, 68017, 105009, 116029, 204051, 284071, 348087, 852213, 1972493, 4829207, 5917479, 8238059, 14487621, 24714177, 140047003, 420141009]

約数ペア:
[(1, 420141009), (3, 140047003), (17, 24714177), (29, 14487621), (51, 8238059), (71, 5917479), (87, 4829207), (213, 1972493), (493, 852213), (1207, 348087), (1479, 284071), (2059, 204051), (3621, 116029), (4001, 105009), (6177, 68017), (12003, 35003)]

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