37881837

素因数分解:

$3^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{941}}^1$

素因数の和:1031

約数の個数: 40

約数和(自身を含む): 65653632

約数和(自身を除く): 27771795

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 81, 189, 213, 497, 567, 639, 941, 1491, 1917, 2823, 4473, 5751, 6587, 8469, 13419, 19761, 25407, 40257, 59283, 66811, 76221, 177849, 200433, 467677, 533547, 601299, 1403031, 1803897, 4209093, 5411691, 12627279, 37881837]

約数ペア:

[(1, 37881837), (3, 12627279), (7, 5411691), (9, 4209093), (21, 1803897), (27, 1403031), (63, 601299), (71, 533547), (81, 467677), (189, 200433), (213, 177849), (497, 76221), (567, 66811), (639, 59283), (941, 40257), (1491, 25407), (1917, 19761), (2823, 13419), (4473, 8469), (5751, 6587)]