206801865

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{607}}^1$

素因数の和:798

約数の個数: 48

約数和(自身を含む): 367630848

約数和(自身を除く): 160828983

約数列:

[1, 3, 5, 9, 15, 45, 67, 113, 201, 335, 339, 565, 603, 607, 1005, 1017, 1695, 1821, 3015, 3035, 5085, 5463, 7571, 9105, 22713, 27315, 37855, 40669, 68139, 68591, 113565, 122007, 203345, 205773, 340695, 342955, 366021, 610035, 617319, 1028865, 1830105, 3086595, 4595597, 13786791, 22977985, 41360373, 68933955, 206801865]

約数ペア:

[(1, 206801865), (3, 68933955), (5, 41360373), (9, 22977985), (15, 13786791), (45, 4595597), (67, 3086595), (113, 1830105), (201, 1028865), (335, 617319), (339, 610035), (565, 366021), (603, 342955), (607, 340695), (1005, 205773), (1017, 203345), (1695, 122007), (1821, 113565), (3015, 68591), (3035, 68139), (5085, 40669), (5463, 37855), (7571, 27315), (9105, 22713)]