13890717

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{571}}^1$

素因数の和:650

約数の個数: 32

約数和(自身を含む): 22239360

約数和(自身を除く): 8348643

約数列:

[1, 3, 9, 17, 27, 51, 53, 153, 159, 459, 477, 571, 901, 1431, 1713, 2703, 5139, 8109, 9707, 15417, 24327, 29121, 30263, 87363, 90789, 262089, 272367, 514471, 817101, 1543413, 4630239, 13890717]

約数ペア:

[(1, 13890717), (3, 4630239), (9, 1543413), (17, 817101), (27, 514471), (51, 272367), (53, 262089), (153, 90789), (159, 87363), (459, 30263), (477, 29121), (571, 24327), (901, 15417), (1431, 9707), (1713, 8109), (2703, 5139)]