16802289

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4679}}^1$

素因数の和:4714

約数の個数: 32

約数和(自身を含む): 29952000

約数和(自身を除く): 13149711

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3591, 4679, 14037, 32753, 42111, 88901, 98259, 126333, 266703, 294777, 622307, 800109, 884331, 1866921, 2400327, 5600763, 16802289]

約数ペア:

[(1, 16802289), (3, 5600763), (7, 2400327), (9, 1866921), (19, 884331), (21, 800109), (27, 622307), (57, 294777), (63, 266703), (133, 126333), (171, 98259), (189, 88901), (399, 42111), (513, 32753), (1197, 14037), (3591, 4679)]