27974541

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{4049}}^1$

素因数の和:4113

約数の個数: 24

約数和(自身を含む): 44323200

約数和(自身を除く): 16348659

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 987, 2303, 4049, 6909, 12147, 28343, 85029, 190303, 198401, 570909, 595203, 1332121, 3996363, 9324847, 27974541]

約数ペア:

[(1, 27974541), (3, 9324847), (7, 3996363), (21, 1332121), (47, 595203), (49, 570909), (141, 198401), (147, 190303), (329, 85029), (987, 28343), (2303, 12147), (4049, 6909)]