1999756029

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{331}}^1\times {\mathrm{389}}^1$

素因数の和:921

約数の個数: 32

約数和(自身を含む): 2784337920

約数和(自身を除く): 784581891

約数列:

[1, 3, 31, 93, 167, 331, 389, 501, 993, 1167, 5177, 10261, 12059, 15531, 30783, 36177, 55277, 64963, 128759, 165831, 194889, 386277, 1713587, 2013853, 3991529, 5140761, 6041559, 11974587, 21502753, 64508259, 666585343, 1999756029]

約数ペア:

[(1, 1999756029), (3, 666585343), (31, 64508259), (93, 21502753), (167, 11974587), (331, 6041559), (389, 5140761), (501, 3991529), (993, 2013853), (1167, 1713587), (5177, 386277), (10261, 194889), (12059, 165831), (15531, 128759), (30783, 64963), (36177, 55277)]