207978366981

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{770179}}^1$

素因数の和:770374

約数の個数: 48

約数和(自身を含む): 354011696640

約数和(自身を除く): 146033329659

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 167, 231, 501, 539, 1169, 1617, 1837, 3507, 5511, 8183, 12859, 24549, 38577, 90013, 270039, 770179, 2310537, 5391253, 8471969, 16173759, 25415907, 37738771, 59303783, 113216313, 128619893, 177911349, 385859679, 415126481, 900339251, 1245379443, 1414818823, 2701017753, 4244456469, 6302374757, 9903731761, 18907124271, 29711195283, 69326122327, 207978366981]

約数ペア:

[(1, 207978366981), (3, 69326122327), (7, 29711195283), (11, 18907124271), (21, 9903731761), (33, 6302374757), (49, 4244456469), (77, 2701017753), (147, 1414818823), (167, 1245379443), (231, 900339251), (501, 415126481), (539, 385859679), (1169, 177911349), (1617, 128619893), (1837, 113216313), (3507, 59303783), (5511, 37738771), (8183, 25415907), (12859, 16173759), (24549, 8471969), (38577, 5391253), (90013, 2310537), (270039, 770179)]