57141369

素因数分解:

$3^4\times {\mathrm{17}}^2\times {\mathrm{2441}}^1$

素因数の和:2487

約数の個数: 30

約数和(自身を含む): 90712974

約数和(自身を除く): 33571605

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 289, 459, 867, 1377, 2441, 2601, 7323, 7803, 21969, 23409, 41497, 65907, 124491, 197721, 373473, 705449, 1120419, 2116347, 3361257, 6349041, 19047123, 57141369]

約数ペア:

[(1, 57141369), (3, 19047123), (9, 6349041), (17, 3361257), (27, 2116347), (51, 1120419), (81, 705449), (153, 373473), (289, 197721), (459, 124491), (867, 65907), (1377, 41497), (2441, 23409), (2601, 21969), (7323, 7803)]