2979740889

素因数分解:

$3^2\times {\mathrm{149}}^1\times {\mathrm{1381}}^1\times {\mathrm{1609}}^1$

素因数の和:3145

約数の個数: 24

約数和(自身を含む): 4338789000

約数和(自身を除く): 1359048111

約数列:

[1, 3, 9, 149, 447, 1341, 1381, 1609, 4143, 4827, 12429, 14481, 205769, 239741, 617307, 719223, 1851921, 2157669, 2222029, 6666087, 19998261, 331082321, 993246963, 2979740889]

約数ペア:

[(1, 2979740889), (3, 993246963), (9, 331082321), (149, 19998261), (447, 6666087), (1341, 2222029), (1381, 2157669), (1609, 1851921), (4143, 719223), (4827, 617307), (12429, 239741), (14481, 205769)]