26817777

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3019}}^1$

素因数の和:3082

約数の個数: 32

約数和(自身を含む): 46387200

約数和(自身を除く): 19569423

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 141, 189, 329, 423, 987, 1269, 2961, 3019, 8883, 9057, 21133, 27171, 63399, 81513, 141893, 190197, 425679, 570591, 993251, 1277037, 2979753, 3831111, 8939259, 26817777]

約数ペア:

[(1, 26817777), (3, 8939259), (7, 3831111), (9, 2979753), (21, 1277037), (27, 993251), (47, 570591), (63, 425679), (141, 190197), (189, 141893), (329, 81513), (423, 63399), (987, 27171), (1269, 21133), (2961, 9057), (3019, 8883)]