64089441

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1163}}^1$

素因数の和:1342

約数の個数: 32

約数和(自身を含む): 102990720

約数和(自身を除く): 38901279

約数列:

[1, 3, 9, 13, 27, 39, 117, 157, 351, 471, 1163, 1413, 2041, 3489, 4239, 6123, 10467, 15119, 18369, 31401, 45357, 55107, 136071, 182591, 408213, 547773, 1643319, 2373683, 4929957, 7121049, 21363147, 64089441]

約数ペア:

[(1, 64089441), (3, 21363147), (9, 7121049), (13, 4929957), (27, 2373683), (39, 1643319), (117, 547773), (157, 408213), (351, 182591), (471, 136071), (1163, 55107), (1413, 45357), (2041, 31401), (3489, 18369), (4239, 15119), (6123, 10467)]