87328209

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{19979}}^1$

素因数の和:20060

約数の個数: 16

約数和(自身を含む): 122757120

約数和(自身を除く): 35428911

約数列:

[1, 3, 31, 47, 93, 141, 1457, 4371, 19979, 59937, 619349, 939013, 1858047, 2817039, 29109403, 87328209]

約数ペア:

[(1, 87328209), (3, 29109403), (31, 2817039), (47, 1858047), (93, 939013), (141, 619349), (1457, 59937), (4371, 19979)]