17843679

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4969}}^1$

素因数の和:5004

約数の個数: 32

約数和(自身を含む): 31808000

約数和(自身を除く): 13964321

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3591, 4969, 14907, 34783, 44721, 94411, 104349, 134163, 283233, 313047, 660877, 849699, 939141, 1982631, 2549097, 5947893, 17843679]

約数ペア:

[(1, 17843679), (3, 5947893), (7, 2549097), (9, 1982631), (19, 939141), (21, 849699), (27, 660877), (57, 313047), (63, 283233), (133, 134163), (171, 104349), (189, 94411), (399, 44721), (513, 34783), (1197, 14907), (3591, 4969)]