8982441

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:342

約数の個数: 32

約数和(自身を含む): 14510720

約数和(自身を除く): 5528279

約数列:

[1, 3, 9, 13, 27, 39, 117, 157, 163, 351, 471, 489, 1413, 1467, 2041, 2119, 4239, 4401, 6123, 6357, 18369, 19071, 25591, 55107, 57213, 76773, 230319, 332683, 690957, 998049, 2994147, 8982441]

約数ペア:

[(1, 8982441), (3, 2994147), (9, 998049), (13, 690957), (27, 332683), (39, 230319), (117, 76773), (157, 57213), (163, 55107), (351, 25591), (471, 19071), (489, 18369), (1413, 6357), (1467, 6123), (2041, 4401), (2119, 4239)]